Introduction

This page provides a comprehensive analysis of the known insider trading history of Chammas Emile Z.. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

See Highest Ranking Insiders
Companies with Reported Insider Positions

The SEC filings indicate Chammas Emile Z. has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:SEE / Sealed Air Corporation SVP and COO 333,416
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Chammas Emile Z.. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Chammas Emile Z. as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change		 Share
Price		 Tran
Value		 Remaining
Value
2025-02-25 2025-02-24 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -962 333,416 -0.29 32.13 -30,909 10,712,656
2025-02-25 2025-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -3,279 334,378 -0.97 32.35 -106,076 10,817,128
2025-02-25 2025-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,261 337,657 -0.37 32.35 -40,793 10,923,204
2025-02-19 2025-02-18 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -4,874 338,918 -1.42 33.99 -165,667 11,519,823
2025-02-19 2025-02-17 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 26,479 343,792 8.34
2024-12-10 2024-12-08 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -2,753 317,313 -0.86 36.48 -100,429 11,575,578
2024-08-19 2024-08-15 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 30,657 320,066 10.59
2024-02-27 2024-02-24 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -962 289,409 -0.33 36.58 -35,190 10,586,581
2024-02-23 2024-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,261 290,371 -0.43 36.00 -45,396 10,453,356
2024-02-23 2024-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 25,000 291,632 9.38
2024-02-23 2024-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -5,694 266,632 -2.09 36.00 -204,984 9,598,752
2024-02-23 2024-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 14,475 272,326 5.61
2024-02-13 2024-02-10 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,219 257,851 -0.47 35.69 -43,506 9,202,702
2023-12-12 2023-12-08 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 20,994 259,070 8.82
2023-02-28 2023-02-24 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -962 238,076 -0.40 49.06 -47,196 11,680,009
2023-02-23 2023-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -15,426 239,038 -6.06 48.55 -748,932 11,605,295
2023-02-23 2023-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 39,091 254,464 18.15
2023-02-23 2023-02-21 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 9,622 215,373 4.68 48.55 467,148 10,456,359
2023-02-14 2023-02-10 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,304 206,857 -0.63 49.30 -64,287 10,198,050
2023-02-14 2023-02-10 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,106 205,751 -0.53 49.30 -54,526 10,143,524
2022-09-01 2022-08-31 4 SEE SEALED AIR CORP/DE
Common Stock 		P - Purchase 1,000 208,161 0.48 54.08 54,079 11,257,139
2022-02-28 2022-02-24 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -9,400 207,161 -4.34 66.76 -627,544 13,830,068
2022-02-28 2022-02-24 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 21,222 216,561 10.86
2022-02-28 2022-02-24 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 7,337 195,339 3.90
2022-02-15 2022-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,188 188,002 -0.63 63.70 -75,676 11,975,727
2022-02-15 2022-02-12 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,468 189,190 -0.77 63.70 -93,512 12,051,403
2022-02-14 2022-02-10 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,286 190,658 -0.67 64.38 -82,793 12,274,562
2021-02-16 2021-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,188 191,944 -0.62 44.09 -52,379 8,462,811
2021-02-16 2021-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,054 193,132 -0.54 44.09 -46,471 8,515,190
2021-02-16 2021-02-12 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,468 194,186 -0.75 44.09 -64,724 8,561,661
2021-02-12 2021-02-10 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -4,047 195,654 -2.03 44.38 -179,606 8,683,125
2021-02-12 2021-02-10 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 9,004 199,701 4.72
2021-02-12 2021-02-10 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 8,436 190,697 4.63
2020-11-10 2020-11-09 4 SEE SEALED AIR CORP/DE
Common Stock 		S - Sale -30,000 182,261 -14.13 43.16 -1,294,800 7,866,385
2020-03-17 2020-03-17 4 SEE SEALED AIR CORP/DE
Common Stock 		P - Purchase 10,000 212,261 4.94 20.54 205,400 4,359,841
2020-03-06 2020-03-05 4 SEE SEALED AIR CORP/DE
Common Stock 		P - Purchase 7,500 202,261 3.85 29.85 223,869 6,037,329
2020-02-18 2020-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -2,261 194,761 -1.15 34.40 -77,778 6,699,778
2020-02-14 2020-02-12 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -8,449 197,022 -4.11 35.86 -302,981 7,065,209
2020-02-14 2020-02-12 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 18,745 205,471 10.04
2020-02-14 2020-02-12 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 9,943 186,726 5.62
2019-02-15 2019-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -771 176,783 -0.43 42.21 -32,544 7,462,010
2019-02-15 2019-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 8,045 177,554 4.75
2018-12-18 2018-12-17 4 SEE SEALED AIR CORP/DE
Common Stock 		P - Purchase 5,000 169,509 3.04 33.40 167,001 5,661,635
2018-05-30 2018-05-29 4 SEE SEALED AIR CORP/DE
Common Stock 		S - Sale -10,000 164,509 -5.73 45.03 -450,263 7,407,232
2018-02-15 2018-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -10,954 174,509 -5.91 41.72 -457,001 7,280,515
2018-02-15 2018-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 24,432 185,463 15.17
2018-02-15 2018-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 11,815 161,031 7.92
2018-02-15 2018-02-13 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 7,139 149,216 5.02
2017-11-21 2017-11-20 4 SEE SEALED AIR CORP/DE
Common Stock 		S - Sale -6,000 142,077 -4.05 45.24 -271,452 6,427,848
2017-05-16 2017-05-16 4 SEE SEALED AIR CORP/DE
Common Stock 		P - Purchase 3,000 148,077 2.07 43.09 129,270 6,380,638
2017-02-15 2017-02-14 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -30,931 145,077 -17.57 47.12 -1,457,469 6,836,028
2017-02-15 2017-02-14 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 24,432 176,008 16.12
2017-02-15 2017-02-14 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 47,018 151,576 44.97
2016-03-15 2016-03-14 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -14,545 104,558 -12.21 46.54 -676,924 4,866,129
2016-02-17 2016-02-16 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -25,511 119,103 -17.64 43.43 -1,107,943 5,172,643
2016-02-17 2016-02-16 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 60,294 144,614 71.51
2015-03-16 2015-03-13 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -8,714 84,320 -9.37 45.70 -398,230 3,853,424
2015-02-18 2015-02-16 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -10,328 93,034 -9.99 46.05 -475,604 4,284,216
2015-02-18 2015-02-16 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 28,193 103,362 37.51
2014-08-28 2014-08-27 4 SEE SEALED AIR CORP/DE
Common Stock 		S - Sale -20,000 75,169 -21.02 35.95 -718,906 2,701,972
2014-03-17 2014-03-14 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 30,430 95,169 47.00
2014-03-11 2014-03-09 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -1,214 64,739 -1.84 33.52 -40,693 2,170,051
2014-02-20 2014-02-18 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -3,194 65,953 -4.62 32.65 -104,284 2,153,365
2014-02-20 2014-02-18 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 8,552 69,147 14.11
2013-11-04 2013-11-01 4 SEE SEALED AIR CORP/DE
Common Stock 		F - Taxes -9,312 60,595 -13.32 31.21 -290,628 1,891,170
2013-03-15 2013-03-13 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 21,505 69,907 44.43
2012-05-08 2012-05-08 4 SEE SEALED AIR CORP/DE
Common Stock 		P - Purchase 5,000 48,402 11.52 17.59 87,941 851,304
2012-03-13 2012-03-09 4 SEE SEALED AIR CORP/DE
Common Stock 		A - Award 3,402 43,402 8.50
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)