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

簡介

本頁面提供了有關 James Mathers 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James Mathers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. Chief Revenue Officer 19,856
如何解讀這些圖表

以下圖表顯示了在James Mathers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(%)
當前未知該內部人士及證券組合進行過任何未預先計劃的公開市場交易。

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($)
避免的
最高損失率($)
2020-05-28 BLFS Mathers James 121 16.8700 121 16.8700 2,041 14 14.68 -265 -12.97
2020-02-26 BLFS Mathers James 508 15.0200 508 15.0200 7,630

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 James Mathers 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
2020-06-01 2020-05-28 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -121 19,856 -0.61 16.87 -2,041 334,971
2020-03-27 2020-03-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 3,101 19,977 18.38
2020-02-28 2020-02-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale -508 16,876 -2.92 15.02 -7,630 253,478
2020-02-06 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,113 0 -100.00
2020-02-06 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,113 17,384 -10.84 14.03 -29,645 243,898
2020-02-06 2020-02-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,113 19,497 12.15 1.64 3,465 31,975
2020-01-23 2020-01-23 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 2,613 -48.89
2020-01-23 2020-01-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.11 -37,775 262,672
2020-01-23 2020-01-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2020-01-23 2020-01-22 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 5,113 -32.84
2020-01-23 2020-01-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.68 -39,200 272,581
2020-01-23 2020-01-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2020-01-23 2020-01-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 7,613 -24.72
2020-01-23 2020-01-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.69 -39,225 272,755
2020-01-23 2020-01-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2020-01-09 2020-01-09 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 10,113 -19.82
2020-01-09 2020-01-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.76 -41,900 291,356
2020-01-09 2020-01-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2020-01-09 2020-01-08 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 12,613 -16.54
2020-01-09 2020-01-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.05 -40,125 279,013
2020-01-09 2020-01-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2020-01-09 2020-01-07 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 15,113 -14.19
2020-01-09 2020-01-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.73 -39,325 273,450
2020-01-09 2020-01-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-12-27 2019-12-27 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 17,613 -12.43
2019-12-27 2019-12-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.61 -41,525 288,748
2019-12-27 2019-12-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-12-27 2019-12-26 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 20,113 -11.06
2019-12-27 2019-12-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.51 -41,275 287,010
2019-12-27 2019-12-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-12-27 2019-12-24 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 22,613 -9.96
2019-12-27 2019-12-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.40 -41,000 285,098
2019-12-27 2019-12-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-12-12 2019-12-12 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 25,113 -9.05
2019-12-12 2019-12-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.00 -37,500 260,760
2019-12-12 2019-12-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-12-12 2019-12-11 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 27,613 -8.30
2019-12-12 2019-12-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.08 -37,700 262,151
2019-12-12 2019-12-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-12-12 2019-12-10 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 30,113 -7.67
2019-12-12 2019-12-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.65 -39,125 272,060
2019-12-12 2019-12-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-11-29 2019-11-29 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 32,613 -7.12
2019-11-29 2019-11-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.33 -40,825 283,881
2019-11-29 2019-11-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-11-29 2019-11-27 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 35,113 -6.65
2019-11-29 2019-11-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.27 -40,675 282,838
2019-11-29 2019-11-27 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-11-29 2019-11-26 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 37,613 -6.23
2019-11-29 2019-11-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.52 -41,300 287,184
2019-11-29 2019-11-26 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-11-14 2019-11-14 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 40,113 -5.87
2019-11-14 2019-11-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 14.06 -35,150 244,419
2019-11-14 2019-11-14 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-11-14 2019-11-13 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 42,613 -5.54
2019-11-14 2019-11-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.57 -38,925 270,669
2019-11-14 2019-11-13 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-11-14 2019-11-12 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 45,113 -5.25
2019-11-14 2019-11-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.69 -41,725 290,139
2019-11-14 2019-11-12 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-10-31 2019-10-31 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 47,613 -4.99
2019-10-31 2019-10-31 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.89 -42,225 293,616
2019-10-31 2019-10-31 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-10-31 2019-10-30 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 50,113 -4.75
2019-10-31 2019-10-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 17.44 -43,600 303,177
2019-10-31 2019-10-30 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-10-31 2019-10-29 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 52,613 -4.54
2019-10-31 2019-10-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 17.31 -43,275 300,917
2019-10-31 2019-10-29 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-10-17 2019-10-17 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,693 55,113 -4.66
2019-10-17 2019-10-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,693 20,077 -11.83 16.42 -44,219 329,664
2019-10-17 2019-10-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,693 20,077 15.49 1.64 4,417 32,926
2019-10-17 2019-10-16 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,307 57,806 -3.84
2019-10-17 2019-10-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,307 17,384 -11.72 16.03 -36,981 278,666
2019-10-17 2019-10-16 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,307 19,691 13.27 1.64 3,783 32,293
2019-10-17 2019-10-15 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 60,113 -3.99
2019-10-17 2019-10-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.06 -40,150 279,187
2019-10-17 2019-10-15 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-10-03 2019-10-03 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 62,613 -3.84
2019-10-03 2019-10-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.15 -40,375 280,752
2019-10-03 2019-10-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-10-03 2019-10-02 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 64,613 -3.73
2019-10-03 2019-10-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 15.78 -39,450 274,320
2019-10-03 2019-10-02 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-10-03 2019-10-01 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 67,113 -3.59
2019-10-03 2019-10-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 16.53 -41,325 287,358
2019-10-03 2019-10-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-09-19 2019-09-19 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 69,613 -3.47
2019-09-19 2019-09-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.80 -52,000 361,587
2019-09-19 2019-09-19 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-09-19 2019-09-18 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 72,113 -3.35
2019-09-19 2019-09-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.95 -52,375 364,195
2019-09-19 2019-09-18 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-09-19 2019-09-17 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 74,613 -3.24
2019-09-19 2019-09-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.17 -50,425 350,635
2019-09-19 2019-09-17 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-09-05 2019-09-05 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 77,113 -3.14
2019-09-05 2019-09-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.11 -50,275 349,592
2019-09-05 2019-09-05 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-09-05 2019-09-04 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 79,613 -3.04
2019-09-05 2019-09-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.03 -50,075 348,202
2019-09-05 2019-09-04 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-09-05 2019-09-03 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 82,113 -2.95
2019-09-05 2019-09-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.07 -50,175 348,897
2019-09-05 2019-09-03 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-08-22 2019-08-22 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 84,613 -2.87
2019-08-22 2019-08-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.77 -51,925 361,066
2019-08-22 2019-08-22 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-08-22 2019-08-21 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 87,113 -2.79
2019-08-22 2019-08-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.52 -51,300 356,720
2019-08-22 2019-08-21 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-08-22 2019-08-20 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 89,613 -2.71
2019-08-22 2019-08-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 20.06 -50,150 348,723
2019-08-22 2019-08-20 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-08-08 2019-08-08 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 92,113 -2.64
2019-08-08 2019-08-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 18.21 -45,525 316,563
2019-08-08 2019-08-08 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-08-08 2019-08-07 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 94,613 -2.57
2019-08-08 2019-08-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 18.00 -45,000 312,912
2019-08-08 2019-08-07 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-08-08 2019-08-06 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 97,113 -2.51
2019-08-08 2019-08-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 17.87 -44,675 310,652
2019-08-08 2019-08-06 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-07-25 2019-07-25 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 99,613 -2.45
2019-07-25 2019-07-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 19.71 -49,275 342,639
2019-07-25 2019-07-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-07-25 2019-07-24 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 102,113 -2.39
2019-07-25 2019-07-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 18.98 -47,450 329,948
2019-07-25 2019-07-24 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-07-25 2019-07-23 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 104,613 -2.33
2019-07-25 2019-07-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 18.38 -45,950 319,518
2019-07-25 2019-07-23 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-07-11 2019-07-11 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 107,113 -2.28
2019-07-11 2019-07-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 17.15 -42,875 298,136
2019-07-11 2019-07-11 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-07-11 2019-07-10 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 109,613 -2.23
2019-07-11 2019-07-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 18.08 -45,200 314,303
2019-07-11 2019-07-10 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-07-11 2019-07-09 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
M - Exercise -2,500 112,113 -2.18
2019-07-11 2019-07-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
S - Sale X -2,500 17,384 -12.57 17.94 -44,850 311,869
2019-07-11 2019-07-09 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
M - Exercise 2,500 19,884 14.38 1.64 4,100 32,610
2019-02-27 2019-02-25 4 BLFS BIOLIFE SOLUTIONS INC
Restricted Stock Award
A - Award 8,217 8,217
2019-02-27 2019-02-25 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 8,217 17,384 89.64
2018-03-09 2018-03-08 4 BLFS BIOLIFE SOLUTIONS INC
Employee Stock Option
A - Award 114,613 114,613
2018-01-03 2018-01-01 4 BLFS BIOLIFE SOLUTIONS INC
Common Stock
A - Award 9,167 9,167
2016-06-03 2016-06-03 4 BLFS BIOLIFE SOLUTIONS INC
Stock Options (Right to Buy)
A - Award 100,000 100,000
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)