CIK 0001012100
SEE SEALED AIR CORP/DE
Insider trading from SEC Form 4. Last filing Apr 9, 2026.
In brief
SEALED AIR CORP/DE (SEE) has 59 SEC Form 4 filings on file from 13 insiders, the latest filed on Apr 9, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
1 open-market trade has been scored at SEE. The newest: Henry R. Keizer (director) bought $34k of stock on Mar 11, 2025, filed Mar 11, 2025, scored 21 (weak).
1 member of Congress has disclosed 2 trades in SEE under the STOCK Act.
Last 90 days
Signals
Open-market buys and sells at SEALED AIR CORP/DE, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 21Weak | Henry R. Keizer director buy | $34k 1,120 shares | +3% | - |
Congressional trades
2 trades in SEE disclosed by members of Congress under the STOCK Act. All congressional trades.
- Lisa C. McClainHouse · R-MI · last Aug 13, 20251 bought
1 sold
| Member | Trade | Asset | Reported range | Trade / filing date | Source |
|---|---|---|---|---|---|
Lisa C. McClain House · R-MI | Purchase | SEE Sealed Air Corporation Common Stock | $1,001 to $15k | Jun 11, 2024 / Aug 13, 2025 428 days after the trade | Clerk |
Lisa C. McClain House · R-MI | Sale | SEE Sealed Air Corporation Common Stock | $1,001 to $15k | Jun 17, 2025 / Aug 13, 2025 57 days after the trade | Clerk |
Transactions
The newest 50 of 96 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 9, 2026 | Dustin J. Semach President and CEO | DDisposition to issuer Common Stock | -238,941 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Anthony J Allott director | DDisposition to issuer Common Stock | -10,893 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Byron Jason Racki President, Protective | DDisposition to issuer Common Stock | -24,080 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Francoise Colpron director | DDisposition to issuer Common Stock | -24,913 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Stefanie M Holland General Counsel and Secretary | DDisposition to issuer Common Stock | -26,154 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Suzanne B Rowland director | DDisposition to issuer Stock Unitderivative | -23,483 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Kristen Actis-Grande Chief Financial Officer | DDisposition to issuer Common Stock | -93,591 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Veronika Johnson CAO and Controller | DDisposition to issuer Common Stock | -28,087 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Russell K Grissett President, Food | DDisposition to issuer Common Stock | -40,228 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Henry R. Keizer director | DDisposition to issuer Common Stock | -43,015 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Zubaid Ahmad director | DDisposition to issuer Common Stock | -1,200 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Kevin C Berryman director | DDisposition to issuer Common Stock | -4,933 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Dustin J. Semach President and CEO | DDisposition to issuer Common Stockindirect: 401k & Profit Sharing Plan | -1,572 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Byron Jason Racki President, Protective | DDisposition to issuer Common Stockindirect: 401k & Profit Sharing Plan | -1,866 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Kevin C Berryman director | DDisposition to issuer Stock Unitderivative | -18,500 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Zubaid Ahmad director | DDisposition to issuer Stock Unitderivative | -31,608 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Russell K Grissett President, Food | DDisposition to issuer Common Stockindirect: 401k & Profit Sharing Plan | -502 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Stefanie M Holland General Counsel and Secretary | DDisposition to issuer Common Stockindirect: 401k & Profit Sharing Plan | -502 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Kristen Actis-Grande Chief Financial Officer | DDisposition to issuer Common Stockindirect: 401k & Profit Sharing Plan | -502 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Veronika Johnson CAO and Controller | DDisposition to issuer Common Stockindirect: 401k & Profit Sharing Plan | -4,198 | - | - | 0 | Apr 9, 2026 |
| Apr 9, 2026 | Veronika Johnson CAO and Controller | DDisposition to issuer Common Stockindirect: By Husband | -15,367 | - | - | 0 | Apr 9, 2026 |
| Feb 16, 2026 | Kristen Actis-Grande Chief Financial Officer | AGrant or award Common Stock | +11,607 | - | - | 93,591 | Feb 18, 2026 |
| Feb 16, 2026 | Russell K Grissett President, Food | AGrant or award Common Stock | +7,752 | - | - | 40,228 | Feb 18, 2026 |
| Feb 16, 2026 | Stefanie M Holland General Counsel and Secretary | AGrant or award Common Stock | +6,738 | - | - | 26,154 | Feb 18, 2026 |
| Feb 16, 2026 | Veronika Johnson CAO and Controller | AGrant or award Common Stock | +2,067 | - | - | 27,959 | Feb 18, 2026 |
| Feb 16, 2026 | Byron Jason Racki President, Protective | AGrant or award Common Stock | +7,752 | - | - | 24,080 | Feb 18, 2026 |
| Feb 16, 2026 | Dustin J. Semach President and CEO | AGrant or award Common Stock | +52,469 | - | - | 238,941 | Feb 18, 2026 |
| Feb 16, 2026 | Veronika Johnson CAO and Controller | MOption exercise Common Stock | +250 | $0.00 | $0 | 28,209 | Feb 18, 2026 |
| Feb 16, 2026 | Veronika Johnson CAO and Controller | FTax withholding Common Stock | -122 | $41.93 | $5,115 | 28,087 | Feb 18, 2026 |
| Feb 16, 2026 | Veronika Johnson CAO and Controller | MOption exercise Stock Unitsderivative | -250 | $0.00 | $0 | 0 | Feb 18, 2026 |
| Dec 22, 2025 | Stefanie M Holland General Counsel and Secretary | FTax withholding Common Stock | -1,060 | $41.26 | $44k | 20,409 | Dec 29, 2025 |
| Dec 22, 2025 | Belinda Hyde Chief People Officer | FTax withholding Common Stock | -478 | $41.26 | $20k | 12,654 | Dec 29, 2025 |
| Dec 22, 2025 | Veronika Johnson CAO and Controller | FTax withholding Common Stock | -312 | $41.26 | $13k | 32,059 | Dec 29, 2025 |
| Dec 22, 2025 | Byron Jason Racki President, Protective | FTax withholding Common Stock | -857 | $41.26 | $35k | 18,064 | Dec 29, 2025 |
| Dec 22, 2025 | Dustin J. Semach President and CEO | FTax withholding Common Stock | -24,114 | $41.26 | $995k | 217,389 | Dec 29, 2025 |
| Dec 22, 2025 | Kristen Actis-Grande Chief Financial Officer | FTax withholding Common Stock | -764 | $41.26 | $32k | 92,422 | Dec 29, 2025 |
| Dec 22, 2025 | Kristen Actis-Grande Chief Financial Officer | FTax withholding Common Stock | -10,438 | $41.26 | $431k | 81,984 | Dec 29, 2025 |
| Dec 22, 2025 | Stefanie M Holland General Counsel and Secretary | FTax withholding Common Stock | -993 | $41.26 | $41k | 19,416 | Dec 29, 2025 |
| Dec 22, 2025 | Belinda Hyde Chief People Officer | FTax withholding Common Stock | -1,504 | $41.26 | $62k | 11,150 | Dec 29, 2025 |
| Dec 22, 2025 | Veronika Johnson CAO and Controller | FTax withholding Common Stock | -690 | $41.26 | $28k | 31,369 | Dec 29, 2025 |
| Dec 22, 2025 | Byron Jason Racki President, Protective | FTax withholding Common Stock | -1,736 | $41.26 | $72k | 16,328 | Dec 29, 2025 |
| Dec 22, 2025 | Dustin J. Semach President and CEO | FTax withholding Common Stock | -4,664 | $41.26 | $192k | 212,725 | Dec 29, 2025 |
| Dec 22, 2025 | Veronika Johnson CAO and Controller | FTax withholding Common Stock | -460 | $41.26 | $19k | 30,909 | Dec 29, 2025 |
| Dec 22, 2025 | Dustin J. Semach President and CEO | FTax withholding Common Stock | -3,058 | $41.26 | $126k | 209,667 | Dec 29, 2025 |
| Dec 22, 2025 | Veronika Johnson CAO and Controller | FTax withholding Common Stock | -2,330 | $41.26 | $96k | 28,579 | Dec 29, 2025 |
| Dec 22, 2025 | Dustin J. Semach President and CEO | FTax withholding Common Stock | -3,641 | $41.26 | $150k | 206,026 | Dec 29, 2025 |
| Dec 22, 2025 | Veronika Johnson CAO and Controller | FTax withholding Common Stock | -557 | $41.26 | $23k | 28,022 | Dec 29, 2025 |
| Dec 22, 2025 | Dustin J. Semach President and CEO | FTax withholding Common Stock | -6,698 | $41.26 | $276k | 199,328 | Dec 29, 2025 |
| Dec 22, 2025 | Veronika Johnson CAO and Controller | FTax withholding Common Stock | -2,130 | $41.26 | $88k | 25,892 | Dec 29, 2025 |
| Dec 22, 2025 | Dustin J. Semach President and CEO | FTax withholding Common Stock | -12,856 | $41.26 | $530k | 186,472 | Dec 29, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- Anthony J Allottdirector
- Kristen Actis-GrandeChief Financial Officer
- Zubaid Ahmaddirector
- Kevin C Berrymandirector
- Francoise Colprondirector
- Russell K GrissettPresident, Food
- Stefanie M HollandGeneral Counsel and Secretary
- Belinda HydeChief People Officer
- Veronika JohnsonCAO and Controller
- Henry R. Keizerdirector
- Byron Jason RackiPresident, Protective
- Suzanne B Rowlanddirector
- Dustin J. SemachInt. Co-CEO and CFO
Questions about SEE
Answered from the filings on this page, as of the latest one.
Are insiders buying SEE?
No. In the last 90 days no insider at SEALED AIR CORP/DE bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade SEE on the open market?
Henry R. Keizer (director) bought $34k of SEE on Mar 11, 2025 and filed the Form 4 on Mar 11, 2025. InsiderTell scored 21 (weak).
How many insiders file Form 4 at SEALED AIR CORP/DE?
13 people have filed a Form 4 at SEALED AIR CORP/DE, among them Anthony J Allott (director), Kristen Actis-Grande (Chief Financial Officer), Zubaid Ahmad (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.