生物生命解決方案公司
US ˙ NasdaqCM ˙ US09062W2044

簡介

本頁面提供了有關 Mathew Aby J. 已知的內部交易歷史的全面分析。內部人士包括公司的高管、董事或重要投資者。一般而言,基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是,他們必須透過Form 4向美國證券交易委員會(SEC)報告所有交易。盡管存在這些限制,學術研究表明,內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易,排除了作為10b5-1交易計劃的一部分的交易。然後,對每筆交易在3、6和12個月的表現進行平均,以生成該筆交易最終的表現指標。最終,將所有交易的表現指標進行平均,計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A",則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易,或者他們進行的交易距離現在太近,無法計算出可靠的表現指標。

更新頻率:每日

查看收益最高的的內幕交易者列表。

報告內部持倉的公司

SEC文件顯示Mathew Aby J.已報告在以下公司擁有持倉或進行了交易:

證券 職位 最新報告的持倉
US:BLFS / BioLife Solutions, Inc. EVP & Chief Scientific Officer 390,167
如何解讀這些圖表

以下圖表顯示了在Mathew Aby J.進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如,如果一筆內部人士交易是在2019年1月1日進行的,該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元,則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%,而從10美元跌至5美元的價格變化將為-50%。

最終,我們將評估內部人士的交易與股價的超額回報(正向或負向)之間的相關性,以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為,我們預期看到(a)購買後的正回報,或者(b)賣出後的負回報。對於情況(a),購買圖表將顯示一系列向上傾斜的曲線,表示每次購買後都有正回報。對於情況(b),賣出圖表將顯示一系列向下傾斜的曲線,表示每次賣出後都有負回報。

然而,僅憑這一點還不足以得出結論。例如,如果公司的股價在多年內呈現非周期性上升,我們會預期所有購買後的圖表都呈現向上傾斜。同樣地,多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下,「購買」圖表顯示正向信號,而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易,以獲得財務優勢。

BLFS / BioLife Solutions, Inc.內部人士買入 - 短期收益分析

在這一部分,我們分析了在 BLFS / BioLife Solutions, Inc. 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報,以及是否值得跟踪。該分析基於每筆交易後一年的情況,結果僅為理論值

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最高利潤的
天數
達到最高利潤時的
價格
最高
淨利 ($)
最高回報率(%)
2014-05-14 BLFS Mathew Aby J. 8,600 2.3300 8,600 2.3300 20,038 71 2.85 4,472 22.32

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

BLFS / BioLife Solutions, Inc. Insider Trades
BLFS / BioLife Solutions, Inc.內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 BLFS / BioLife Solutions, Inc. 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式,可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況,

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期 證券代碼 內部人士 報告
股數
Reported
價格
經調整
股數
經調整
價格
成本基礎 達到最低利潤的
天數
達到最低利潤時的
價格
避免的
最高損失金額($)
避免的
最高損失率($)
2023-04-06 BLFS Mathew Aby J. 2,093 20.0300 2,093 20.0300 41,923 207 8.9900 -23,106 -55.12
2023-03-29 BLFS Mathew Aby J. 741 20.6200 741 20.6200 15,279
2023-03-07 BLFS Mathew Aby J. 415 22.9500 415 22.9500 9,524
2023-03-01 BLFS Mathew Aby J. 2,086 22.7500 2,086 22.7500 47,456
2023-02-09 BLFS Mathew Aby J. 78 24.6000 78 24.6000 1,919
2022-12-28 BLFS Mathew Aby J. 712 16.9000 712 16.9000 12,033
2022-11-29 BLFS Mathew Aby J. 436 19.9300 436 19.9300 8,689
2022-11-10 BLFS Mathew Aby J. 107 23.1600 107 23.1600 2,478
2022-09-29 BLFS Mathew Aby J. 657 23.0200 657 23.0200 15,124
2022-08-31 BLFS Mathew Aby J. 425 23.4400 425 23.4400 9,962
2022-08-10 BLFS Mathew Aby J. 112 23.1700 112 23.1700 2,595
2022-06-28 BLFS Mathew Aby J. 704 14.8600 704 14.8600 10,461
2022-05-27 BLFS Mathew Aby J. 351 14.5300 351 14.5300 5,100
2022-05-13 BLFS Mathew Aby J. 108 12.3200 108 12.3200 1,331
2022-04-18 BLFS Mathew Aby J. 19,325 17.5900 19,325 17.5900 339,927
2022-03-29 BLFS Mathew Aby J. 658 22.2400 658 22.2400 14,634
2022-03-01 BLFS Mathew Aby J. 412 23.7800 412 23.7800 9,797
2022-02-10 BLFS Mathew Aby J. 450 29.3800 450 29.3800 13,221
2021-12-29 BLFS Mathew Aby J. 736 39.3700 736 39.3700 28,976
2021-11-30 BLFS Mathew Aby J. 448 37.5900 448 37.5900 16,840
2021-10-14 BLFS Mathew Aby J. 1,273 39.9700 1,273 39.9700 50,882
2021-09-28 BLFS Mathew Aby J. 719 43.1200 719 43.1200 31,003
2021-08-27 BLFS Mathew Aby J. 399 57.2600 399 57.2600 22,847
2021-06-29 BLFS Mathew Aby J. 715 43.7500 715 43.7500 31,281
2021-05-28 BLFS Mathew Aby J. 375 33.8700 375 33.8700 12,701
2021-04-01 BLFS Mathew Aby J. 4,020 36.5300 4,020 36.5300 146,851
2021-03-26 BLFS Mathew Aby J. 3,016 35.0100 3,016 35.0100 105,590
2021-02-26 BLFS Mathew Aby J. 403 39.5700 403 39.5700 15,947
2021-02-19 BLFS Mathew Aby J. 4,728 40.7600 4,728 40.7600 192,713
2021-02-18 BLFS Mathew Aby J. 4,741 40.6700 4,741 40.6700 192,816
2021-02-17 BLFS Mathew Aby J. 4,640 41.5500 4,640 41.5500 192,792
2020-12-01 BLFS Mathew Aby J. 380 35.4900 380 35.4900 13,486
2020-09-29 BLFS Mathew Aby J. 1,858 28.6300 1,858 28.6300 53,195
2020-08-26 BLFS Mathew Aby J. 255 20.4800 255 20.4800 5,222
2020-05-28 BLFS Mathew Aby J. 242 16.8700 242 16.8700 4,083
2020-02-26 BLFS Mathew Aby J. 1,024 15.0200 1,024 15.0200 15,380
2020-02-05 BLFS Mathew Aby J. 10,000 14.0600 10,000 14.0600 140,600
2020-02-04 BLFS Mathew Aby J. 10,000 14.1000 10,000 14.1000 141,000
2020-02-03 BLFS Mathew Aby J. 10,000 13.6300 10,000 13.6300 136,300

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

BLFS / BioLife Solutions, Inc. Insider Trades
歷史內部人交易

該表格顯示了由 Mathew Aby J. 進行的所有內幕交易的完整列表,這些交易已向美國證券交易委員會(SEC)披露。

呈報日期 交易日期 表格 證券代碼 證券 代碼 10b5-1 股份 剩餘股份 %
變化
每股
股價
交易
金額
剩餘
金額
2026-04-10 2026-04-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
F - Taxes -515 390,167 -0.13 19.27 -9,924 7,518,518
2026-03-23 2026-03-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
F - Taxes -2,255 390,682 -0.57 19.12 -43,116 7,469,840
2026-03-05 2026-03-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -529 392,937 -0.13 20.74 -10,971 8,149,513
2026-02-26 2026-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
F - Taxes -15,585 393,466 -3.81 22.65 -353,000 8,912,005
2026-02-26 2026-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 39,605 409,051 10.72
2026-02-26 2026-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 20,096 369,446 5.75
2026-01-08 2026-01-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -405 349,350 -0.12 25.59 -10,364 8,939,866
2025-12-17 2025-12-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -631 349,755 -0.18 25.13 -15,857 8,789,343
2025-11-28 2025-11-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -526 350,386 -0.15 26.74 -14,065 9,369,322
2025-10-14 2025-10-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -509 350,912 -0.14 27.36 -13,926 9,600,952
2025-09-15 2025-09-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -630 351,421 -0.18 26.83 -16,903 9,428,625
2025-08-28 2025-08-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -531 352,051 -0.15 25.44 -13,509 8,956,177
2025-07-09 2025-07-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -536 352,582 -0.15 22.27 -11,937 7,852,001
2025-06-12 2025-06-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -637 353,118 -0.18 23.70 -15,097 8,368,897
2025-05-30 2025-05-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 45,269 353,755 14.67
2025-05-30 2025-05-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -521 308,486 -0.17 22.46 -11,702 6,928,596
2025-04-11 2025-04-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -569 309,007 -0.18 20.11 -11,443 6,214,131
2025-04-03 2025-04-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,589 309,576 -3.31 22.66 -239,947 7,014,992
2025-03-20 2025-03-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 36,645 320,165 12.93
2025-03-20 2025-03-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 22,919 283,520 8.79
2025-03-13 2025-03-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -1,597 260,601 -0.61 25.00 -39,925 6,515,025
2025-03-05 2025-03-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -425 262,198 -0.16 25.46 -10,820 6,675,561
2025-02-14 2025-02-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -92 262,623 -0.04 26.54 -2,442 6,970,014
2025-01-08 2025-01-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -404 262,715 -0.15 27.02 -10,916 7,098,559
2024-12-19 2024-12-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -13,196 263,119 -4.78 27.16 -358,403 7,146,312
2024-12-19 2024-12-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -7,604 276,315 -2.68 27.33 -207,817 7,551,689
2024-11-29 2024-11-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -523 283,919 -0.18 27.20 -14,226 7,722,597
2024-11-19 2024-11-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -17,604 284,442 -5.83 20.05 -352,960 5,703,062
2024-11-19 2024-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -15,000 302,046 -4.73 21.17 -317,550 6,394,314
2024-11-19 2024-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,046 -3.06 21.16 -211,600 6,708,693
2024-11-19 2024-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,046 3.15 2.06 20,600 673,715
2024-11-14 2024-11-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -123 317,046 -0.04 26.34 -3,240 8,350,992
2024-11-01 2024-10-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -547 317,169 -0.17 23.15 -12,663 7,342,462
2024-10-17 2024-10-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 23.17 -231,700 7,361,480
2024-10-17 2024-10-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-10-17 2024-10-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 23.28 -232,800 7,396,428
2024-10-17 2024-10-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-09-20 2024-09-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 25.47 -254,700 8,092,227
2024-09-20 2024-09-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-09-20 2024-09-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 317,716 -3.05 23.90 -239,000 7,593,412
2024-09-20 2024-09-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 327,716 3.15 2.06 20,600 675,095
2024-09-18 2024-09-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -343 317,716 -0.11 25.12 -8,616 7,981,026
2024-09-18 2024-08-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -111 318,059 -0.03 25.61 -2,843 8,145,491
2024-09-18 2024-07-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -313 318,170 -0.10 20.54 -6,429 6,535,212
2024-05-31 2024-05-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -517 318,483 -0.16 21.78 -11,260 6,936,560
2024-05-21 2024-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -98 319,000 -0.03 22.18 -2,174 7,075,420
2024-04-23 2024-04-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -584 319,098 -0.18 15.31 -8,941 4,885,390
2024-03-29 2024-03-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -454 319,682 -0.14 17.99 -8,167 5,751,079
2024-03-12 2024-03-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -6,521 320,136 -2.00 16.60 -108,249 5,314,258
2024-03-12 2024-03-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -313 326,657 -0.10 17.42 -5,452 5,690,365
2024-03-12 2024-03-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 26,286 326,970 8.74
2024-03-12 2024-03-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 25,470 300,684 9.25
2024-02-23 2024-02-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -101 275,214 -0.04 17.35 -1,752 4,774,963
2024-01-23 2024-01-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -1,450 275,315 -0.52 16.76 -24,302 4,614,279
2024-01-04 2024-01-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -697 276,765 -0.25 16.75 -11,675 4,635,814
2023-12-21 2023-12-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 796 277,462 0.29
2023-12-19 2023-12-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 705 276,666 0.26
2023-12-04 2023-12-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -591 275,961 -0.21 12.37 -7,311 3,413,638
2023-12-04 2023-11-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 826 276,552 0.30
2023-11-15 2023-11-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -132 275,726 -0.05 10.77 -1,422 2,969,569
2023-11-13 2023-11-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 924 275,858 0.34
2023-10-24 2023-10-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 1,034 274,934 0.38
2023-10-10 2023-10-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 779 273,900 0.29
2023-10-02 2023-09-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -659 273,121 -0.24 14.16 -9,331 3,867,393
2023-10-02 2023-09-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 802 273,780 0.29
2023-09-12 2023-09-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 792 272,978 0.29
2023-08-30 2023-08-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 966 272,186 0.36
2023-08-29 2023-08-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -519 271,220 -0.19 10.99 -5,704 2,980,708
2023-08-16 2023-08-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -180 271,739 -0.07 12.38 -2,228 3,364,129
2023-07-24 2023-07-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,919 -3.55 20.07 -200,700 5,457,414
2023-07-24 2023-07-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,919 3.68 2.06 20,600 580,753
2023-07-24 2023-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,919 -3.55 20.46 -204,600 5,563,463
2023-07-24 2023-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,919 3.68 2.06 20,600 580,753
2023-06-29 2023-06-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -695 271,919 -0.25 22.91 -15,922 6,229,664
2023-06-23 2023-06-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 272,614 -3.54 23.32 -233,200 6,357,358
2023-06-23 2023-06-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 282,614 3.67 2.06 20,600 582,185
2023-06-23 2023-06-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 272,614 -3.54 22.97 -229,700 6,261,944
2023-06-23 2023-06-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 282,614 3.67 2.06 20,600 582,185
2023-06-02 2023-05-31 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -504 272,614 -0.18 23.21 -11,698 6,327,371
2023-05-25 2023-05-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 273,118 -3.53 22.33 -223,300 6,098,725
2023-05-25 2023-05-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 283,118 3.66 2.06 20,600 583,223
2023-05-25 2023-05-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 273,118 -3.53 22.14 -221,400 6,046,833
2023-05-25 2023-05-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 283,118 3.66 2.06 20,600 583,223
2023-05-17 2023-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -125 273,118 -0.05 18.71 -2,339 5,110,038
2023-05-16 2023-04-06 4/A BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,093 273,243 -0.76 20.03 -41,923 5,473,057
2023-05-16 2023-03-31 4/A BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 4,891 275,336 1.81
2023-04-21 2023-04-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 268,352 -3.59 19.25 -192,500 5,165,776
2023-04-21 2023-04-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 278,352 3.73 2.06 20,600 573,405
2023-04-21 2023-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 268,352 -3.59 19.47 -194,700 5,224,813
2023-04-21 2023-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 278,352 3.73 2.06 20,600 573,405
2023-04-10 2023-04-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -2,093 268,352 -0.77 20.03 -41,923 5,375,091
2023-03-31 2023-03-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -741 270,445 -0.27 20.62 -15,279 5,576,576
2023-03-24 2023-03-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,186 -3.56 21.79 -217,900 5,909,143
2023-03-24 2023-03-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,186 3.69 2.06 20,600 579,243
2023-03-24 2023-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 271,186 -3.56 21.44 -214,400 5,814,228
2023-03-24 2023-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 281,186 3.69 2.06 20,600 579,243
2023-03-09 2023-03-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -415 271,186 -0.15 22.95 -9,524 6,223,719
2023-03-03 2023-03-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -2,086 271,601 -0.76 22.75 -47,456 6,178,923
2023-02-13 2023-02-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -78 273,687 -0.03 24.60 -1,919 6,732,700
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,000 273,765 -3.18 24.95 -224,550 6,830,437
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,000 282,765 3.29 2.06 18,540 582,496
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -1,000 273,765 -0.36 23.91 -23,910 6,545,721
2023-02-03 2023-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 1,000 274,765 0.37 2.06 2,060 566,016
2023-02-03 2023-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 273,765 -3.52 22.87 -228,700 6,261,006
2023-02-03 2023-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 283,765 3.65 2.06 20,600 584,556
2023-01-10 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 20,939 273,765 8.28
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,500 252,826 -3.62 18.49 -175,655 4,674,753
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,500 262,326 3.76 2.06 19,570 540,392
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -500 252,826 -0.20 17.71 -8,855 4,477,548
2023-01-05 2023-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 500 253,326 0.20 2.06 1,030 521,852
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -500 252,826 -0.20 18.81 -9,405 4,755,657
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 500 253,326 0.20 2.06 1,030 521,852
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,500 252,826 -3.62 17.72 -168,340 4,480,077
2023-01-05 2023-01-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,500 262,326 3.76 2.06 19,570 540,392
2022-12-30 2022-12-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -712 252,826 -0.28 16.90 -12,033 4,272,759
2022-11-30 2022-11-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -436 253,538 -0.17 19.93 -8,689 5,053,012
2022-11-14 2022-11-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -107 253,974 -0.04 23.16 -2,478 5,882,038
2022-09-30 2022-09-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -657 254,081 -0.26 23.02 -15,124 5,848,945
2022-09-01 2022-08-31 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -425 254,738 -0.17 23.44 -9,962 5,971,059
2022-08-16 2022-08-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 411 255,163 0.16
2022-08-11 2022-08-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -112 254,752 -0.04 23.17 -2,595 5,902,604
2022-08-02 2022-07-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 524 254,864 0.21
2022-07-19 2022-07-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 635 254,340 0.25
2022-07-06 2022-07-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 690 253,705 0.27
2022-06-30 2022-06-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -704 253,015 -0.28 14.86 -10,461 3,759,803
2022-06-21 2022-06-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 733 253,719 0.29
2022-06-07 2022-06-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 735 252,986 0.29
2022-06-01 2022-05-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -351 252,251 -0.14 14.53 -5,100 3,665,207
2022-05-24 2022-05-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 786 252,602 0.31
2022-05-17 2022-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -108 251,816 -0.04 12.32 -1,331 3,102,373
2022-04-19 2022-04-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -19,325 251,924 -7.12 17.59 -339,927 4,431,343
2022-04-13 2022-04-12 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
M - Exercise -45,726 0 -100.00
2022-04-13 2022-04-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 45,726 271,249 20.28
2022-03-31 2022-03-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -658 225,523 -0.29 22.24 -14,634 5,015,632
2022-03-09 2022-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 21,029 21,029
2022-03-09 2022-02-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 21,029 226,593 10.23
2022-03-03 2022-03-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -412 205,152 -0.20 23.78 -9,797 4,878,515
2022-02-14 2022-02-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -450 205,564 -0.22 29.38 -13,221 6,039,470
2022-02-04 2022-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -9,837 190,000 -4.92
2022-02-04 2022-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -9,837 206,014 -4.56 27.76 -273,075 5,718,949
2022-02-04 2022-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 9,837 215,851 4.77 2.06 20,264 444,653
2022-02-04 2022-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 0 -100.00
2022-02-04 2022-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 206,014 -4.63 29.88 -298,800 6,155,698
2022-02-04 2022-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 216,014 4.85 3.70 37,000 799,252
2022-01-06 2022-01-05 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -7,857 0 -100.00
2022-01-06 2022-01-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -7,857 206,014 -3.67 34.30 -269,495 7,066,280
2022-01-06 2022-01-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 7,857 213,871 3.81 1.40 11,000 299,419
2022-01-06 2022-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 7,857 -56.00
2022-01-06 2022-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 206,014 -4.63 35.06 -350,600 7,222,851
2022-01-06 2022-01-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 216,014 4.85 1.40 14,000 302,420
2021-12-30 2021-12-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -736 206,014 -0.36 39.37 -28,976 8,110,771
2021-12-08 2021-12-08 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -8,853 0 -100.00
2021-12-08 2021-12-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -8,853 206,750 -4.11 36.49 -323,046 7,544,308
2021-12-08 2021-12-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 8,853 215,603 4.28 1.64 14,519 353,589
2021-12-08 2021-12-06 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 8,853 -53.04
2021-12-08 2021-12-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 206,750 -4.61 34.39 -343,900 7,110,132
2021-12-08 2021-12-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 216,750 4.84 1.64 16,400 355,470
2021-12-02 2021-11-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale 448 206,750 0.22 37.59 16,840 7,771,732
2021-11-17 2021-11-17 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 18,853 -34.66
2021-11-17 2021-11-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 51.07 -510,700 10,581,602
2021-11-17 2021-11-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-11-17 2021-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 28,853 -25.74
2021-11-17 2021-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 48.11 -481,100 9,968,296
2021-11-17 2021-11-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-10-20 2021-10-20 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 38,853 -20.47
2021-10-20 2021-10-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 41.97 -419,700 8,696,100
2021-10-20 2021-10-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-10-20 2021-10-18 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 48,853 -16.99
2021-10-20 2021-10-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 207,198 -4.60 41.34 -413,400 8,565,565
2021-10-20 2021-10-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 217,198 4.83 1.64 16,400 356,205
2021-10-18 2021-10-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -1,273 207,198 -0.61 39.97 -50,882 8,281,704
2021-09-30 2021-09-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -719 208,471 -0.34 43.12 -31,003 8,989,270
2021-09-22 2021-09-22 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 58,853 -14.52
2021-09-22 2021-09-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,190 -4.56 46.99 -469,900 9,829,838
2021-09-22 2021-09-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,190 4.78 1.64 16,400 359,472
2021-09-22 2021-09-20 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 68,853 -12.68
2021-09-22 2021-09-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,190 -4.56 46.89 -468,900 9,808,919
2021-09-22 2021-09-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,190 4.78 1.64 16,400 359,472
2021-08-30 2021-08-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -399 209,190 -0.19 57.26 -22,847 11,978,219
2021-08-25 2021-08-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,589 -4.55 53.12 -531,200 11,133,368
2021-08-25 2021-08-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,589 4.77 1.64 16,400 360,126
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 78,853 -11.25
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 78,853 -11.25
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,589 -4.55 46.54 -465,400 9,754,272
2021-08-25 2021-08-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,589 4.77 1.64 16,400 360,126
2021-07-21 2021-07-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -8,854 98,853 -8.22
2021-07-21 2021-07-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -8,854 209,589 -4.05 45.61 -403,831 9,559,354
2021-07-21 2021-07-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 8,854 218,443 4.22 1.64 14,521 358,247
2021-07-21 2021-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 107,707 -8.50
2021-07-21 2021-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 209,589 -4.55 43.85 -438,500 9,190,478
2021-07-21 2021-07-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 219,589 4.77 1.64 16,400 360,126
2021-07-01 2021-06-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -715 209,589 -0.34 43.75 -31,281 9,169,519
2021-06-16 2021-06-16 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 117,707 -7.83
2021-06-16 2021-06-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,304 -4.54 39.27 -392,700 8,258,638
2021-06-16 2021-06-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,304 4.76 1.64 16,400 361,299
2021-06-16 2021-06-14 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 127,707 -7.26
2021-06-16 2021-06-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,304 -4.54 38.90 -389,000 8,180,826
2021-06-16 2021-06-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,304 4.76 1.64 16,400 361,299
2021-06-02 2021-05-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -375 210,304 -0.18 33.87 -12,701 7,122,996
2021-05-19 2021-05-19 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 137,707 -6.77
2021-05-19 2021-05-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 31.45 -314,500 6,625,855
2021-05-19 2021-05-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-05-19 2021-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 147,707 -6.34
2021-05-19 2021-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 30.12 -301,200 6,345,651
2021-05-19 2021-05-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-04-21 2021-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 157,707 -5.96
2021-04-21 2021-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 32.26 -322,600 6,796,505
2021-04-21 2021-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-04-21 2021-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 167,707 -5.63
2021-04-21 2021-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 210,679 -4.53 32.62 -326,200 6,872,349
2021-04-21 2021-04-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 220,679 4.75 1.64 16,400 361,914
2021-04-14 2021-04-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 3,360 210,679 1.62
2021-04-05 2021-04-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,020 200,981 -1.96 36.53 -146,851 7,341,836
2021-04-05 2021-04-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,358 211,339 5.15
2021-03-30 2021-03-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -3,016 200,981 -1.48 35.01 -105,590 7,036,345
2021-03-24 2021-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 177,707 -5.33
2021-03-24 2021-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 203,997 -4.67 40.18 -401,800 8,196,599
2021-03-24 2021-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 213,997 4.90 1.64 16,400 350,955
2021-03-24 2021-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -10,000 187,707 -5.06
2021-03-24 2021-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 203,997 -4.67 37.80 -378,000 7,711,087
2021-03-24 2021-03-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 213,997 4.90 1.64 16,400 350,955
2021-03-02 2021-02-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -403 203,997 -0.20 39.57 -15,947 8,072,161
2021-02-19 2021-02-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,728 204,400 -2.26 40.76 -192,713 8,331,344
2021-02-19 2021-02-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,741 209,128 -2.22 40.67 -192,816 8,505,236
2021-02-19 2021-02-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -4,640 213,869 -2.12 41.55 -192,792 8,886,257
2021-02-19 2021-02-08 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 4,891 4,891
2021-02-19 2021-02-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 33,196 218,509 17.91
2021-02-19 2021-02-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 4,891 185,313 2.71
2021-02-08 2021-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -18,483 0 -100.00
2021-02-08 2021-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -18,483 180,422 -9.29 40.02 -739,690 7,220,488
2021-02-08 2021-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 18,483 198,905 10.24 1.12 20,719 222,973
2021-02-03 2021-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -18,484 18,483 -50.00
2021-02-03 2021-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -18,484 180,422 -9.29 40.23 -743,611 7,258,377
2021-02-03 2021-02-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 18,484 198,906 10.24 1.12 20,721 222,974
2021-02-03 2021-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -18,484 36,967 -33.33
2021-02-03 2021-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -18,484 180,422 -9.29 38.71 -715,516 6,984,136
2021-02-03 2021-02-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 18,484 198,906 10.24 1.12 20,721 222,974
2020-12-03 2020-12-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -380 180,422 -0.21 35.49 -13,486 6,403,177
2020-10-01 2020-09-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -1,858 180,802 -1.02 28.63 -53,195 5,176,361
2020-09-25 2020-09-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -5,000 182,660 -2.66 26.84 -134,200 4,902,594
2020-08-28 2020-08-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -255 187,660 -0.14 20.48 -5,222 3,843,277
2020-08-13 2020-08-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -5,000 187,915 -2.59 19.68 -98,400 3,698,167
2020-08-13 2020-08-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 192,915 -4.93 20.03 -200,300 3,864,087
2020-07-17 2020-07-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 202,915 -4.70 19.48 -194,800 3,952,784
2020-06-01 2020-05-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -242 212,915 -0.11 16.87 -4,083 3,591,876
2020-05-15 2020-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 199,837 -4.77
2020-05-15 2020-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 213,157 -4.48 14.29 -142,900 3,046,014
2020-05-15 2020-05-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 223,157 4.69 2.06 20,600 459,703
2020-05-13 2020-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 209,837 -4.55
2020-05-13 2020-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 213,157 -4.48 15.42 -154,200 3,286,881
2020-05-13 2020-05-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 223,157 4.69 2.06 20,600 459,703
2020-05-13 2020-05-11 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 219,837 -4.35
2020-05-13 2020-05-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 213,157 -4.48 13.40 -134,000 2,856,304
2020-05-13 2020-05-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 223,157 4.69 2.06 20,600 459,703
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 13,718 13,718
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 22,863 22,863
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 22,863 213,157 12.01
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 5,588 190,294 3.03
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 5,144 184,706 2.86
2020-03-26 2020-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -10,000 179,562 -5.28 9.25 -92,500 1,660,948
2020-02-28 2020-02-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -1,024 189,562 -0.54 15.02 -15,380 2,847,221
2020-02-05 2020-02-05 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -17,966 0 -100.00
2020-02-05 2020-02-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -10,000 190,586 -4.99 14.06 -140,600 2,679,639
2020-02-05 2020-02-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 17,966 200,586 9.84 1.40 25,170 281,021
2020-02-05 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 17,966 -35.76
2020-02-05 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -10,000 182,620 -5.19 14.10 -141,000 2,574,942
2020-02-05 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 192,620 5.48 1.40 14,010 269,861
2020-02-05 2020-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -10,000 27,966 -26.34
2020-02-05 2020-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -10,000 182,620 -5.19 13.63 -136,300 2,489,111
2020-02-05 2020-02-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 10,000 192,620 5.48 1.40 14,010 269,861
2019-02-27 2019-02-25 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 16,598 16,598
2019-02-27 2019-02-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 16,598 182,620 10.00
2018-03-09 2018-03-08 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
A - Award 197,707 197,707
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (right to buy)
M - Exercise -7,142 0 -100.00
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (right to buy)
M - Exercise -7,142 0 -100.00
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 7,142 166,022 4.50 0.56 4,007 93,138
2018-01-17 2018-01-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 7,142 158,880 4.71 0.70 5,007 111,375
2018-01-03 2018-01-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 15,208 151,738 11.14
2017-06-14 2017-06-13 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -24,285 0 -100.00
2017-06-14 2017-06-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 24,285 136,530 21.64 1.40 34,023 191,279
2017-02-09 2017-02-06 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -35,714 0 -100.00
2017-02-09 2017-02-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 35,714 112,245 46.67 1.12 40,000 125,714
2016-09-01 2016-08-30 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
M - Exercise -7,142 0 -100.00
2016-09-01 2016-08-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Shares
M - Exercise 7,142 76,531 10.29 0.98 7,006 75,077
2016-03-17 2016-03-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 25,000 69,389 56.32
2015-05-06 2015-05-04 4 BLFS BIOLIFE SOLUTIONS INC
Stock Option (Right to Buy)
A - Award 229,837 229,837
2015-03-26 2015-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option (Right to Buy)
M - Exercise -2,143 0 -100.00
2015-03-26 2015-03-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,143 44,389 5.07 1.12 2,402 49,760
2014-05-14 2014-05-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
P - Purchase 8,600 42,246 25.56 2.33 20,038 98,433
2014-04-23 2014-04-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option (Right to Buy)
A - Award 10,000 10,000
2012-08-20 3 BLFS BIOLIFE SOLUTIONS INC
Common Stock
471,036
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
公司向內部人員授予、獎勵或以其他方式獲取證券(例如股票期權)
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
使用從公司收到的證券的一部分來支付行使價或稅務負擔。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券(例如期權)
V
內部人士透過Form 4自願報告的一筆交易
J
其他(附有交易描述的腳註)