簡介

本頁面提供了有關 James Dagg 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 Dagg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:ALTR / Altair Engineering Inc. See Remarks 546,452
如何解讀這些圖表

以下圖表顯示了在James Dagg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 James Dagg 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
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Stock Option (Right to Buy)
M - Exercise -10,000 546,452 -1.80
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -1,000 8,147 -10.93 66.89 -66,890 544,953
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -9,000 9,147 -49.59 66.33 -596,970 606,721
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 10,000 18,147 122.74
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Stock Option (Right to Buy)
M - Exercise -10,000 556,452 -1.77
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -886 8,147 -9.81 66.10 -58,566 538,533
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -9,114 9,033 -50.22 65.31 -595,208 589,918
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 10,000 18,147 122.74
2021-04-07 2021-04-05 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -10,000 566,452 -1.73
2021-04-07 2021-04-05 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -10,000 8,147 -55.11 64.50 -645,000 525,482
2021-04-07 2021-04-05 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 10,000 18,147 122.74
2021-03-17 2021-03-15 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
A - Award 6,280 6,280
2021-03-17 2021-03-15 4 ALTR Altair Engineering Inc.
Class A Common Stock
A - Award 2,093 8,147 34.57
2020-12-08 2020-12-04 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 576,452 -1.37
2020-12-08 2020-12-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 6,054 -56.92 52.88 -423,000 320,105
2020-12-08 2020-12-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 14,054 132.14
2020-12-03 2020-12-02 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
A - Award 22,500 22,500
2020-11-10 2020-11-06 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 584,452 -1.35
2020-11-10 2020-11-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -2,000 6,054 -24.83 48.93 -97,862 296,228
2020-11-10 2020-11-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -4,258 8,054 -34.58 47.96 -204,231 386,302
2020-11-10 2020-11-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -900 12,312 -6.81 46.83 -42,148 576,583
2020-11-10 2020-11-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -842 13,212 -5.99 46.11 -38,826 609,232
2020-11-10 2020-11-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 14,054 132.14
2020-10-05 2020-10-02 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 592,452 -1.33
2020-10-05 2020-10-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -2,401 6,054 -28.40 43.06 -103,389 260,691
2020-10-05 2020-10-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -5,599 8,455 -39.84 42.78 -239,520 361,696
2020-10-05 2020-10-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 14,054 132.14
2020-09-08 2020-09-04 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 600,452 -1.31
2020-09-08 2020-09-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -3,688 6,054 -37.86 39.80 -146,786 240,955
2020-09-08 2020-09-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -4,312 9,742 -30.68 39.06 -168,414 380,493
2020-09-08 2020-09-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 14,054 132.14
2020-08-10 2020-08-07 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 608,452 -1.30
2020-08-10 2020-08-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -1,700 6,054 -21.92 43.31 -73,629 262,205
2020-08-10 2020-08-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -3,262 7,754 -29.61 42.33 -138,080 328,227
2020-08-10 2020-08-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -3,038 11,016 -21.62 41.02 -124,619 451,876
2020-08-10 2020-08-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 14,054 132.14
2020-07-08 2020-07-06 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 616,452 -1.28
2020-07-08 2020-07-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 6,054 -56.92 39.31 -314,480 237,983
2020-07-08 2020-07-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 14,054 132.14
2020-06-09 2020-06-05 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 624,452 -1.26
2020-06-09 2020-06-05 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 6,054 -56.92 39.96 -319,656 241,900
2020-06-09 2020-06-05 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 14,054 132.14
2020-06-04 2020-06-02 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
A - Award 22,500 22,500
2020-05-27 2020-05-26 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -16,000 632,452 -2.47
2020-05-27 2020-05-26 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -16,000 6,054 -72.55 37.50 -600,000 227,025
2020-05-27 2020-05-26 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 16,000 22,054 264.29
2020-03-13 2020-03-11 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
A - Award 1,468 1,468
2020-03-13 2020-03-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
A - Award 1,468 6,054 32.01
2019-12-19 2019-12-18 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -16,000 648,452 -2.41
2019-12-19 2019-12-18 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -16,000 4,586 -77.72 35.00 -560,000 160,510
2019-12-19 2019-12-18 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 16,000 20,586 348.89
2019-10-15 2019-10-11 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 664,452 -1.19
2019-10-15 2019-10-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 4,586 -63.56 35.00 -280,000 160,510
2019-10-15 2019-10-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 12,586 174.44
2019-09-17 2019-09-13 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 672,452 -1.18
2019-09-17 2019-09-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 4,586 -63.56 35.00 -280,000 160,510
2019-09-17 2019-09-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 12,586 174.44
2019-08-21 2019-08-19 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -6,840 680,452 -1.00
2019-08-21 2019-08-19 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -6,840 4,586 -59.86 35.18 -240,631 161,335
2019-08-21 2019-08-19 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 6,840 11,426 149.15
2019-08-14 2019-08-12 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -1,160 687,292 -0.17
2019-08-14 2019-08-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -1,160 4,586 -20.19 35.14 -40,761 161,147
2019-08-14 2019-08-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 1,160 5,746 25.29
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 688,452 -1.15
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 4,586 -63.56 42.04 -336,312 192,791
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 12,586 174.44
2019-06-13 2019-06-11 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 696,452 -1.14
2019-06-13 2019-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 4,586 -63.56 35.09 -280,720 160,923
2019-06-13 2019-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 12,586 174.44
2019-06-05 2019-03-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -167 1,903 -8.07 35.64 -5,952 67,823
2019-05-15 2019-05-13 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -100 704,452 -0.01
2019-05-15 2019-05-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -100 4,753 -2.06 35.12 -3,512 166,925
2019-05-15 2019-05-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 100 4,853 2.10
2019-04-15 2019-04-11 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -8,000 704,552 -1.12
2019-04-15 2019-04-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale X -8,000 4,753 -62.73 36.70 -293,600 174,435
2019-04-15 2019-04-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 8,000 12,753 168.31
2019-03-20 2019-03-18 4 ALTR Altair Engineering Inc.
Class A Common Stock
A - Award 2,683 4,753 129.61
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Stock Option (right to buy)
M - Exercise -25,000 712,552 -3.39
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -25,000 2,070 -92.35 33.42 -835,625 69,190
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
M - Exercise 25,000 27,070 1,207.73
2018-02-22 2018-01-29 4 ALTR Altair Engineering Inc.
Class A Common Stock
A - Award 2,070 2,070
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)