簡介

本頁面提供了有關 Singh Prahlad R. 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Singh Prahlad R.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:APH / Amphenol Corporation Director 1,552
US:RVTY / Revvity, Inc. Please See Remarks, Director 113,312
如何解讀這些圖表

以下圖表顯示了在Singh Prahlad R.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 Singh Prahlad R. 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
2026-05-27 2026-05-22 4 APH AMPHENOL CORP /DE/
Restricted Stock
A - Award 1,552 1,552
2026-02-19 2026-02-17 4 RVTY REVVITY, INC.
Common Stock
F - Taxes -6,901 113,312 -5.74 96.03 -662,703 10,881,351
2026-02-06 2026-02-05 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -1,068 120,213 -0.88 102.52 -109,491 12,324,237
2026-02-06 2026-02-05 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -3,079 121,281 -2.48 101.45 -312,365 12,303,957
2026-02-06 2026-02-05 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -7,885 124,360 -5.96 100.63 -793,468 12,514,347
2026-02-06 2026-02-05 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -12,186 132,245 -8.44 99.55 -1,213,116 13,164,990
2026-02-06 2026-02-05 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -1,307 144,431 -0.90 99.02 -129,419 14,301,558
2026-02-06 2026-02-05 4 RVTY REVVITY, INC.
Common Stock
M - Exercise 25,525 145,738 21.23 92.09 2,350,597 13,421,012
2026-02-06 2026-02-04 4 RVTY REVVITY, INC.
Common Stock
A - Award 26,796 120,213 28.68
2026-02-06 2026-02-04 4 RVTY REVVITY, INC.
Common Stock
F - Taxes -3,421 93,417 -3.53 101.13 -345,966 9,447,261
2025-10-31 2025-10-29 4 RVTY REVVITY, INC.
Common Stock
G - Gift 9,420 46,583 25.35
2025-10-31 2025-10-29 4 RVTY REVVITY, INC.
Common Stock
G - Gift -9,420 96,838 -8.87
2025-05-19 2025-05-16 4 APH AMPHENOL CORP /DE/
Restricted Stock
A - Award 2,360 2,360
2025-02-06 2025-02-04 4 RVTY REVVITY, INC.
Common Stock
A - Award 20,920 106,258 24.51
2025-02-06 2025-02-04 4 RVTY REVVITY, INC.
Common Stock
F - Taxes -4,857 85,338 -5.38 123.69 -600,762 10,555,457
2024-12-03 2024-12-02 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -3,277 90,195 -3.51 116.63 -382,197 10,519,443
2024-12-03 2024-12-02 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -15,088 93,472 -13.90 116.13 -1,752,169 10,854,903
2024-12-03 2024-12-02 4 RVTY REVVITY, INC.
Common Stock
M - Exercise 18,365 108,560 20.36 81.29 1,492,891 8,824,842
2024-05-21 2024-05-17 4 APH AMPHENOL CORP /DE/
Restricted Stock
A - Award 1,365 1,365
2024-05-15 2024-05-15 4 APH AMPHENOL CORP /DE/
Class A Common Stock
M - Exercise 2,375 3,143 309.24
2024-03-27 2024-03-26 4 RVTY REVVITY, INC.
Common Stock
G - Gift 12,075 37,163 48.13
2024-03-27 2024-03-26 4 RVTY REVVITY, INC.
Common Stock
G - Gift -12,075 90,195 -11.81
2024-02-26 2024-02-23 4 RVTY REVVITY, INC.
Common Stock
S - Sale X -1,144 102,270 -1.11 105.13 -120,269 10,751,645
2024-02-07 2024-02-05 4 RVTY REVVITY, INC.
Common Stock
F - Taxes -4,215 103,414 -3.92 105.62 -445,188 10,922,587
2024-02-07 2024-02-05 4 RVTY REVVITY, INC.
Common Stock
F - Taxes -11,209 107,629 -9.43 105.62 -1,183,895 11,367,775
2024-02-07 2024-02-05 4 RVTY REVVITY, INC.
Common Stock
M - Exercise 26,037 118,838 28.06 105.62 2,750,028 12,551,670
2024-02-07 2024-02-05 4 RVTY REVVITY, INC.
Common Stock
S - Sale -6,468 92,801 -6.52 104.80 -677,846 9,725,545
2024-02-07 2024-02-05 4 RVTY REVVITY, INC.
Common Stock
S - Sale -14,749 99,269 -12.94 104.05 -1,534,633 10,328,939
2024-02-07 2024-02-05 4 RVTY REVVITY, INC.
Common Stock
M - Exercise X 31,002 114,018 37.34 52.65 1,632,255 6,003,048
2023-05-22 2023-05-19 4 APH AMPHENOL CORP /DE/
Restricted Stock
A - Award 2,375 2,375
2023-02-21 2023-02-16 4 PKI PERKINELMER INC
Common Stock
A - Award 14,272 83,016 20.76
2023-02-01 2023-01-30 4 PKI PERKINELMER INC
Common Stock
F - Taxes -4,829 68,744 -6.56 138.56 -669,106 9,525,169
2023-02-01 2023-01-30 4 PKI PERKINELMER INC
Common Stock
F - Taxes -18,261 73,573 -19.88 138.56 -2,530,244 10,194,275
2023-02-01 2023-01-30 4 PKI PERKINELMER INC
Common Stock
A - Award 43,552 91,834 90.20
2023-01-17 2023-01-12 4 APH AMPHENOL CORP /DE/
Restricted Stock
A - Award 768 768 80.90 62,131 62,131
2023-01-17 3 APH AMPHENOL CORP /DE/
Class A Common Stock
0
2022-12-23 2022-12-21 4 PKI PERKINELMER INC
Common Stock
S - Sale X -100 48,282 -0.21 141.05 -14,105 6,810,176
2022-12-23 2022-12-21 4 PKI PERKINELMER INC
Common Stock
S - Sale X -14,087 48,382 -22.55 140.52 -1,979,449 6,798,445
2022-12-23 2022-12-21 4 PKI PERKINELMER INC
Common Stock
M - Exercise 14,187 62,469 29.38 48.98 694,808 3,059,419
2022-05-27 2021-08-20 4 PKI PERKINELMER INC
Common Stock
G - Gift 25,088 25,088
2022-05-27 2021-08-20 4 PKI PERKINELMER INC
Common Stock
G - Gift -25,088 48,282 -34.19
2022-02-08 2022-02-07 4 PKI PERKINELMER INC
Common Stock
F - Taxes -2,717 73,370 -3.57 182.95 -497,075 13,423,042
2022-02-08 2022-02-07 4 PKI PERKINELMER INC
Common Stock
F - Taxes -10,065 76,087 -11.68 182.95 -1,841,392 13,920,117
2022-02-08 2022-02-07 4 PKI PERKINELMER INC
Common Stock
A - Award 24,504 86,152 39.75
2022-02-08 2022-02-04 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
A - Award 35,684 35,684
2022-02-08 2022-02-04 4 PKI PERKINELMER INC
Common Stock
A - Award 10,044 61,648 19.46
2021-04-07 2021-04-06 4 PKI PERKINELMER INC
Common Stock
F - Taxes -882 51,604 -1.68 130.99 -115,533 6,759,608
2021-02-08 2021-02-05 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
A - Award 39,470 39,470
2021-02-08 2021-02-05 4 PKI PERKINELMER INC
Common Stock
A - Award 9,502 52,486 22.11
2021-02-02 2021-02-01 4 PKI PERKINELMER INC
Common Stock
F - Taxes -1,830 42,984 -4.08 147.07 -269,138 6,321,657
2021-02-02 2021-02-01 4 PKI PERKINELMER INC
Common Stock
F - Taxes -3,917 44,814 -8.04 147.07 -576,073 6,590,795
2021-02-02 2021-02-01 4 PKI PERKINELMER INC
Common Stock
A - Award 8,830 48,731 22.13
2021-01-07 2021-01-05 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
M - Exercise -10,636 0 -100.00
2021-01-07 2021-01-05 4 PKI PERKINELMER INC
Common Stock
S - Sale X -10,636 39,901 -21.05 150.00 -1,595,400 5,985,150
2021-01-07 2021-01-05 4 PKI PERKINELMER INC
Common Stock
M - Exercise 10,636 50,537 26.66 46.26 491,968 2,337,589
2020-04-07 2020-04-06 4 PKI PERKINELMER INC
Common Stock
A - Award 1,988 39,901 5.24 75.13 149,358 2,997,762
2020-02-10 2020-02-07 4 PKI PERKINELMER INC
Common Stock
F - Taxes -1,616 37,913 -4.09 95.60 -154,490 3,624,483
2020-02-10 2020-02-07 4 PKI PERKINELMER INC
Common Stock
F - Taxes -993 39,529 -2.45 95.60 -94,931 3,778,972
2020-02-10 2020-02-07 4 PKI PERKINELMER INC
Common Stock
F - Taxes -1,946 40,522 -4.58 95.60 -186,038 3,873,903
2020-02-10 2020-02-07 4 PKI PERKINELMER INC
Common Stock
A - Award 6,627 42,468 18.49
2020-01-31 2020-01-30 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
A - Award 47,580 47,580
2020-01-31 2020-01-30 4 PKI PERKINELMER INC
Common Stock
A - Award 10,888 35,841 43.63
2019-04-10 2019-04-09 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
M - Exercise -3,289 0 -100.00
2019-04-10 2019-04-09 4 PKI PERKINELMER INC
Common Stock
S - Sale X -3,289 24,953 -11.65 102.39 -336,761 2,554,938
2019-04-10 2019-04-09 4 PKI PERKINELMER INC
Common Stock
M - Exercise 3,289 28,242 13.18 43.10 141,739 1,217,089
2019-02-19 2019-02-15 4 PKI PERKINELMER INC
Common Stock
F - Taxes -341 24,953 -1.35 93.35 -31,832 2,329,363
2019-02-07 2019-02-05 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
A - Award 25,525 25,525
2019-02-07 2019-02-05 4 PKI PERKINELMER INC
Common Stock
A - Award 6,126 25,294 31.96
2018-02-16 2018-02-15 4 PKI PERKINELMER INC
Common Stock
F - Taxes -318 19,168 -1.63 75.46 -23,996 1,446,417
2018-02-07 2018-02-05 4 PKI PERKINELMER INC
Common Stock
F - Taxes -293 19,486 -1.48 78.08 -22,877 1,521,467
2018-02-01 2018-01-30 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
A - Award 18,365 18,365
2018-02-01 2018-01-30 4 PKI PERKINELMER INC
Common Stock
A - Award 4,126 19,779 26.36
2017-05-16 2017-05-15 4 PKI PERKINELMER INC
Common Stock
F - Taxes -299 15,653 -1.87 62.38 -18,652 976,434
2017-02-21 2017-02-17 4 PKI PERKINELMER INC
Common Stock
F - Taxes -367 15,952 -2.25 54.40 -19,965 867,789
2017-02-16 2017-02-15 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
M - Exercise -6,576 3,289 -66.66
2017-02-16 2017-02-15 4 PKI PERKINELMER INC
Common Stock
S - Sale X -6,576 16,319 -28.72 55.00 -361,680 897,545
2017-02-16 2017-02-15 4 PKI PERKINELMER INC
Common Stock
M - Exercise 6,576 22,895 40.30 43.10 283,393 986,660
2017-02-16 2017-02-15 4 PKI PERKINELMER INC
Common Stock
S - Sale X -3,000 16,319 -15.53 55.00 -165,000 897,545
2017-02-08 2017-02-07 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
A - Award 15,559 15,559
2017-02-08 2017-02-07 4 PKI PERKINELMER INC
NQ Stock Option (right to buy)
A - Award 15,443 15,443
2017-02-08 2017-02-07 4 PKI PERKINELMER INC
Common Stock
A - Award 3,796 19,319 24.45
2017-02-08 2017-02-07 4 PKI PERKINELMER INC
Common Stock
A - Award 3,381 15,523 27.85
2017-02-06 2017-02-03 4 PKI PERKINELMER INC
Common Stock
F - Taxes -319 12,142 -2.56 53.85 -17,178 653,847
2016-10-03 3 PKI PERKINELMER INC
Common Stock
24,922
2016-10-03 3 PKI PERKINELMER INC
Common Stock
24,922
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)