Perma-Fix 環境服務公司
US ˙ NasdaqCM ˙ US7141572039

簡介

本頁面提供了有關 Larry Shelton 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Larry Shelton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:PESI / Perma-Fix Environmental Services, Inc. Director 195,218
如何解讀這些圖表

以下圖表顯示了在Larry Shelton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。

PESI / Perma-Fix Environmental Services, Inc.內部人士買入 - 短期收益分析

在這一部分,我們分析了在 PESI / Perma-Fix Environmental Services, 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(%)
2025-09-11 PESI Shelton Larry 1,000 8.5752 1,000 8.5752 8,575 152 15.7600 7,185 83.79
2025-09-09 PESI Shelton Larry 1,000 9.6101 1,000 9.6101 9,610
2023-12-01 PESI Shelton Larry 2,000 7.1999 2,000 7.1999 14,400
2022-06-16 PESI Shelton Larry 37 5.0500 37 5.0500 187
2022-06-13 PESI Shelton Larry 1,000 5.3300 1,000 5.3300 5,330
2021-01-04 PESI Shelton Larry 2,395 4.4775 2,395 4.4775 10,724
2020-11-09 PESI Shelton Larry 1,000 6.3228 1,000 6.3228 6,323
2013-05-22 pesi Shelton Larry 380 0.6500 380 0.6500 247
2013-05-22 pesi Shelton Larry 100 0.6734 100 0.6734 67
2013-05-22 pesi Shelton Larry 100 0.6700 100 0.6700 67
2013-05-22 pesi Shelton Larry 264 0.6800 264 0.6800 180
2013-05-22 pesi Shelton Larry 656 0.7000 656 0.7000 459
2013-05-22 pesi Shelton Larry 100 0.6900 100 0.6900 69
2013-05-22 pesi Shelton Larry 400 0.6880 400 0.6880 275
2012-05-25 pesi Shelton Larry 800 1.1990 800 1.1990 959
2012-05-25 pesi Shelton Larry 4,200 1.1980 4,200 1.1980 5,032

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

PESI / Perma-Fix Environmental Services, Inc. Insider Trades
PESI / Perma-Fix Environmental Services, Inc.內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 PESI / Perma-Fix Environmental Services, 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($)
避免的
最高損失率($)
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。

PESI / Perma-Fix Environmental Services, Inc. Insider Trades
歷史內部人交易

該表格顯示了由 Larry Shelton 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
2026-04-02 2026-04-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,824 195,218 0.94 8.02 14,624 1,565,160
2026-01-05 2026-01-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,583 193,394 0.83 9.44 14,947 1,826,123
2025-10-02 2025-10-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,931 191,811 1.02 7.58 14,627 1,452,968
2025-09-12 2025-09-11 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 1,000 189,880 0.53 8.58 8,575 1,628,259
2025-09-10 2025-09-09 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 1,000 188,880 0.53 9.61 9,610 1,815,156
2025-09-03 2025-09-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
M - Exercise 2,400 187,880 1.29 4.19 10,056 787,217
2025-07-02 2025-07-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,895 185,480 1.03 7.89 14,952 1,463,437
2025-04-02 2025-04-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,623 183,585 1.45 5.45 14,302 1,000,997
2025-03-24 2025-03-21 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,000 180,962 1.12 7.07 14,140 1,279,383
2025-01-03 2025-01-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,722 178,962 0.97 8.30 14,297 1,485,832
2024-10-02 2024-10-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,589 177,240 0.90 9.20 14,623 1,631,051
2024-08-29 2024-08-28 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
M - Exercise 2,400 175,651 1.39 3.70 8,880 649,909
2024-07-03 2024-07-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,968 173,251 1.15 7.60 14,952 1,316,274
2024-04-02 2024-04-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,640 171,283 0.97 8.92 14,625 1,527,416
2024-01-03 2024-01-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,481 169,643 1.48 5.90 14,625 1,000,045
2023-12-04 2023-12-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 2,000 167,162 1.21 7.20 14,400 1,203,550
2023-10-03 2023-10-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,907 165,162 1.17 7.84 14,946 1,294,457
2023-09-12 2023-09-08 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
M - Exercise 2,400 163,255 1.49 2.78 6,684 454,665
2023-07-05 2023-07-03 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,776 160,855 1.12 8.24 14,625 1,324,641
2023-04-04 2023-04-03 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,692 159,079 1.08 8.84 14,949 1,405,463
2023-01-04 2023-01-03 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 5,524 157,387 3.64 2.65 14,625 416,682
2022-10-04 2022-10-03 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 4,353 151,863 2.95 3.36 14,626 510,260
2022-07-01 2022-07-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,757 147,510 2.61 3.89 14,624 574,183
2022-06-21 2022-06-16 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 37 143,753 0.03 5.05 187 725,953
2022-06-15 2022-06-13 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 1,000 143,716 0.70 5.33 5,330 766,006
2022-04-01 2022-04-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,526 142,716 2.53 4.15 14,624 591,915
2022-01-04 2022-01-03 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,149 139,190 2.31 4.75 14,950 660,805
2021-10-01 2021-10-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,997 136,041 2.25 4.99 14,948 678,504
2021-07-21 2021-07-20 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 10,000 10,000
2021-07-02 2021-07-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,727 133,044 2.09 5.36 14,624 713,448
2021-04-02 2021-04-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,660 130,317 2.08 5.50 14,623 716,418
2021-01-05 2021-01-04 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 2,395 127,657 1.91 4.48 10,724 571,584
2020-11-09 2020-11-09 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 1,000 125,262 0.80 6.32 6,323 792,007
2020-10-02 2020-10-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,028 124,262 1.66 5.29 10,723 657,035
2020-07-23 2020-07-22 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 2,400 2,400 6.70 16,080 16,080
2020-07-02 2020-07-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,306 122,234 1.92 4.79 11,052 585,806
2020-04-01 2020-04-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,745 119,928 2.34 3.91 10,726 468,619
2020-01-03 2020-01-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,571 117,813 1.35 6.82 10,722 804,074
2019-10-02 2019-10-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,245 115,612 2.89 3.40 11,049 393,659
2019-07-25 2019-07-25 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 2,400 2,400 3.31 7,944 7,944
2019-07-02 2019-07-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,768 112,367 3.47 2.93 11,050 329,516
2019-04-01 2019-04-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 4,321 108,599 4.14 2.63 11,375 285,887
2019-01-03 2019-01-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 6,085 104,278 6.20 1.76 10,725 183,790
2018-10-02 2018-10-01 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,405 98,193 3.59 3.15 10,726 309,308
2018-07-27 2018-07-26 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 2,400 2,400
2018-07-03 2018-07-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,178 94,788 3.47 3.38 10,726 319,910
2018-04-03 2018-04-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,446 91,610 3.91 3.11 10,726 285,136
2018-01-03 2018-01-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,918 88,164 4.65 2.74 10,726 241,349
2017-10-02 2017-10-02 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 4,105 84,246 5.12 2.85 11,699 240,101
2017-07-27 2017-07-27 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 2,400 2,400 3.55 8,520 8,520
2017-07-03 2017-07-03 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 4,037 80,141 5.30 2.74 11,051 219,386
2017-04-03 2017-04-03 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 4,540 76,104 6.34 2.36 10,726 179,796
2017-01-03 2017-01-03 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,667 71,564 5.40 2.92 10,726 209,325
2016-10-03 2016-10-03 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,856 67,897 4.39 3.76 10,725 254,967
2016-07-28 2016-07-28 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 2,400 2,400 4.60 11,040 11,040
2016-07-05 2016-07-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,980 65,041 4.80 3.82 11,376 248,294
2016-04-01 2016-04-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,982 62,061 6.86 2.78 11,050 172,219
2016-01-04 2016-01-04 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,611 58,079 6.63 2.79 10,075 162,040
2015-10-01 2015-10-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,763 54,468 7.42 3.02 11,374 164,630
2015-09-18 2015-09-17 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 2,400 2,400
2015-07-01 2015-07-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,867 50,705 8.26 2.86 11,050 144,890
2015-04-01 2015-04-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 3,686 46,838 8.54 2.91 10,726 136,299
2015-01-02 2015-01-02 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,252 43,152 5.51 3.26 7,347 140,783
2014-10-01 2014-10-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,382 40,900 6.18 2.86 6,824 117,178
2014-09-18 2014-09-18 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 2,400 2,400 3.70 8,880 8,880
2014-07-01 2014-07-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,884 38,518 5.14 3.45 6,500 132,887
2014-04-01 2014-04-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 1,598 36,634 4.56 3.66 5,849 134,080
2014-01-03 2014-01-02 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 2,647 35,036 8.17 2.33 6,174 81,721
2013-10-01 2013-10-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 11,824 161,946 7.88 0.55 6,501 89,038
2013-09-12 2013-09-12 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 12,000 12,000 0.56 6,684 6,684
2013-07-01 2013-07-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 22,870 150,122 17.97 0.27 6,175 40,533
2013-05-24 2013-05-22 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 400 127,252 0.32 0.69 275 87,549
2013-05-24 2013-05-22 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 100 126,852 0.08 0.69 69 87,528
2013-05-24 2013-05-22 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 656 126,752 0.52 0.70 459 88,726
2013-05-24 2013-05-22 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 264 126,096 0.21 0.68 180 85,745
2013-05-24 2013-05-22 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 100 125,832 0.08 0.67 67 84,307
2013-05-24 2013-05-22 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 100 125,732 0.08 0.67 67 84,668
2013-05-24 2013-05-22 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 380 125,632 0.30 0.65 247 81,661
2013-04-01 2013-04-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 10,039 125,252 8.71 0.62 6,175 77,043
2013-01-02 2013-01-02 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 12,088 115,213 11.72 0.51 6,175 58,851
2012-10-01 2012-10-01 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 8,750 103,125 9.27 0.78 6,825 80,438
2012-09-13 2012-09-13 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Stock Option
A - Award 12,000 12,000 1.10 13,200 13,200
2012-07-02 2012-07-02 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 6,296 94,375 7.15 0.88 5,525 82,814
2012-05-29 2012-05-25 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 4,200 88,079 5.01 1.20 5,032 105,519
2012-05-29 2012-05-25 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
P - Purchase 800 83,879 0.96 1.20 959 100,571
2012-04-03 2012-04-02 4 pesi PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 4,361 89,079 5.15 1.19 5,200 106,227
2012-01-03 2012-01-03 4 PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Common Stock
A - Award 4,473 78,718 6.02 1.16 5,200 91,510
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)