簡介

本頁面提供了有關 David Holland 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David Holland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:ALIM / Alimera Sciences, Inc. Chief Marketing Officer & SVP 0
如何解讀這些圖表

以下圖表顯示了在David Holland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。

歷史內部人交易

該表格顯示了由 David Holland 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
2024-09-18 2024-09-16 4 ALIM ALIMERA SCIENCES INC
Common Stock
D - Sale to Issuer -187,756 0 -100.00
2023-03-28 2023-03-26 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 68,000 108,880 166.34
2022-11-02 2022-10-31 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 500 40,880 1.24 4.44 2,218 181,385
2022-05-03 2022-04-29 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 500 40,380 1.25 3.76 1,878 151,708
2022-01-06 2022-01-04 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 26,250 26,250
2022-01-06 2022-01-04 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 8,750 39,880 28.11
2021-11-04 2021-11-03 4 ALIM ALIMERA SCIENCES INC
Common Stock
P - Purchase 5,000 31,130 19.14 4.08 20,392 126,957
2021-11-02 2021-10-29 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 500 26,130 1.95 3.76 1,878 98,170
2021-05-04 2021-04-30 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 500 25,630 1.99 3.56 1,781 91,281
2021-03-10 2021-03-08 4 ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes X -1,935 25,130 -7.15 7.42 -14,348 186,341
2021-01-11 2021-01-07 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 16,875 16,875
2021-01-11 2021-01-07 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 5,625 27,065 26.24
2020-11-03 2020-10-30 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 500 21,440 2.39 3.56 1,781 76,359
2020-05-01 2020-04-30 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 167 20,940 0.80 3.61 603 75,660
2020-03-19 2020-03-18 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 5,172 20,773 33.15
2020-03-05 2020-03-04 4 ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes X -1,270 15,601 -7.53 6.14 -7,798 95,790
2020-03-05 2020-03-03 4 ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes X -1,270 16,871 -7.00 6.85 -8,700 115,566
2020-01-14 2020-01-10 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 14,000 14,000
2020-01-02 2019-12-31 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 106 18,141 0.59 7.58 803 137,509
2019-12-16 2019-12-13 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 98 18,035 0.55 8.24 808 148,608
2019-12-02 2019-11-29 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 142 17,937 0.80 5.66 804 101,523
2019-11-19 2019-11-15 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 170 17,795 0.96 4.75 808 84,526
2019-11-04 2019-10-31 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 2,500 264,379 0.95 0.24 602 63,689
2019-11-04 2019-10-31 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 2,850 261,879 1.10 0.28 808 74,217
2019-10-16 2019-10-15 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 2,020 259,029 0.79 0.40 808 103,612
2019-10-02 2019-09-30 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 1,417 257,009 0.55 0.57 808 146,495
2019-09-17 2019-09-13 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award X 1,970 255,592 0.78 0.41 808 104,793
2019-01-31 2019-01-30 4 ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes X -9,983 146,022 -6.40 0.84 -8,389 122,702
2019-01-31 2019-01-29 4 ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes X -9,983 156,005 -6.01 0.82 -8,220 128,455
2019-01-25 2019-01-23 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 170,000 170,000
2019-01-25 2019-01-23 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 107,600 247,600 76.86
2018-03-30 2018-01-22 4/A ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 140,000 140,000
2018-01-25 2018-01-22 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 150,000 150,000
2018-01-25 2018-01-22 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 56,400 165,988 51.47
2018-01-19 2018-01-19 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -12,750 109,588 -10.42 1.18 -15,048 129,336
2018-01-19 2018-01-18 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -12,750 122,338 -9.44 1.22 -15,504 148,763
2018-01-18 2018-01-17 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -12,750 135,088 -8.62 1.23 -15,695 166,293
2018-01-18 2018-01-16 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -12,750 147,838 -7.94 1.24 -15,779 182,964
2017-01-23 2017-01-20 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 150,000 150,000
2017-01-23 2017-01-20 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 51,000 160,588 46.54
2016-10-13 2016-10-11 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -27,971 0 -100.00 1.33 -37,201
2016-10-13 2016-10-11 4 ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes -24,801 109,588 -18.45 1.50 -37,202 164,382
2016-10-13 2016-10-11 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 27,971 134,389 26.28 1.33 37,201 178,737
2016-01-06 2016-01-04 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 125,000 125,000
2015-11-16 2015-10-30 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 2,500 106,418 2.41 2.56 6,396 272,270
2015-11-16 2015-04-30 4/A ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 1,834 103,918 1.80 3.71 6,797 385,120
2015-05-04 2015-04-30 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 1,793 103,877 1.76 3.79 6,797 393,798
2015-02-02 2015-01-29 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 125,000 125,000
2015-01-06 2015-01-02 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 27,971 -15.16
2015-01-06 2015-01-02 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 102,084 -4.67 5.56 -27,800 567,587
2015-01-06 2015-01-02 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 107,084 4.90 1.33 6,650 142,422
2014-12-03 2014-12-01 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -117 32,971 -0.35
2014-12-03 2014-12-01 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -4,883 0 -100.00
2014-12-03 2014-12-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 102,084 -4.67 5.71 -28,550 582,900
2014-12-03 2014-12-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 117 107,084 0.11 1.33 156 142,422
2014-12-03 2014-12-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 4,883 106,967 4.78 1.33 6,494 142,266
2014-11-05 2014-11-03 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 4,883 -50.59
2014-11-05 2014-11-03 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 102,084 -4.67 5.34 -26,700 545,129
2014-11-05 2014-11-03 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 107,084 4.90 1.33 6,650 142,422
2014-11-05 2014-10-31 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 1,222 102,084 1.21 4.84 5,921 494,597
2014-10-02 2014-10-01 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 9,883 -33.60
2014-10-02 2014-10-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 100,862 -4.72 5.26 -26,300 530,534
2014-10-02 2014-10-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 105,862 4.96 1.33 6,650 140,796
2014-09-04 2014-09-02 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 14,883 -25.15
2014-09-04 2014-09-02 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 100,862 -4.72 6.19 -30,950 624,336
2014-09-04 2014-09-02 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 105,862 4.96 1.33 6,650 140,796
2014-08-04 2014-08-01 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 19,883 -20.09
2014-08-04 2014-08-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 100,862 -4.72 5.64 -28,200 568,862
2014-08-04 2014-08-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 105,862 4.96 1.33 6,650 140,796
2014-07-02 2014-07-01 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 24,883 -16.73
2014-07-02 2014-07-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 98,362 -4.84 6.02 -30,100 592,139
2014-07-02 2014-07-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 103,362 5.08 1.33 6,650 137,471
2014-06-04 2014-06-02 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -3,205 29,883 -9.69
2014-06-04 2014-06-02 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -1,795 0 -100.00
2014-06-04 2014-06-02 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 98,362 -4.84 5.73 -28,650 563,614
2014-06-04 2014-06-02 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 3,205 103,362 3.20 1.33 4,263 137,471
2014-06-04 2014-06-02 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 1,795 100,157 1.82 2.04 3,662 204,320
2014-05-02 2014-05-01 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 1,795 -73.58
2014-05-02 2014-05-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 98,362 -4.84 5.93 -29,650 583,287
2014-05-02 2014-05-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 103,362 5.08 2.04 10,200 210,858
2014-04-03 2014-04-01 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -10,000 6,795 -59.54
2014-04-03 2014-04-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -10,000 98,362 -9.23 8.01 -80,100 787,880
2014-04-03 2014-04-01 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 10,000 108,362 10.17 2.04 20,400 221,058
2014-03-05 2014-03-04 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 16,795 -22.94
2014-03-05 2014-03-04 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 98,362 -4.84 7.00 -35,000 688,534
2014-03-05 2014-03-04 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 103,362 5.08 2.04 10,200 210,858
2014-03-05 2014-03-03 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
M - Exercise -5,000 21,795 -18.66
2014-03-05 2014-03-03 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale X -5,000 98,362 -4.84 6.67 -33,350 656,075
2014-03-05 2014-03-03 4 ALIM ALIMERA SCIENCES INC
Common Stock
M - Exercise 5,000 103,362 5.08 2.04 10,200 210,858
2013-12-18 2013-12-16 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 40,000 40,000
2013-12-18 2013-12-16 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 110,000 110,000
2013-05-20 2013-05-17 4 ALIM ALIMERA SCIENCES INC
Common Stock
S - Sale -30,000 98,362 -23.37 4.13 -124,008 406,589
2012-12-21 2012-12-19 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 40,000 40,000
2012-12-21 2012-12-19 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 110,000 110,000
2012-12-21 2012-08-13 4/A ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes -3,630 126,366 -2.79 2.28 -8,276 288,114
2012-08-14 2012-08-13 4 ALIM ALIMERA SCIENCES INC
Common Stock
F - Taxes -3,630 125,585 -2.81 2.28 -8,276 286,334
2012-07-20 2012-07-18 4 ALIM ALIMERA SCIENCES INC
Common Stock
A - Award 11,187 129,215 9.48
2012-02-14 2012-02-10 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 30,000 30,000
2012-02-14 2012-02-10 4 ALIM ALIMERA SCIENCES INC
Employee Stock Option (Right to Buy)
A - Award 75,000 75,000
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)