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Seagen Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Seagen Inc. (SGEN), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are SGEN insiders buying or selling?
Seagen Inc. insiders reported no open-market purchases or sales in the last 12 months. Since January 2018, Trabud has recorded 260 Form 4 filings for SGEN: 3 buys ($275.8M) and 257 sells ($930.7M).
Source: SEC EDGAR Form 4
Key Statistics (January 2018 – Nov 14, 2023)
Total Form 4 filings
260
SEC EDGAR
Insider filers
14
Insider buys (3)
$275.8M
Insider sells (257)
$930.7M
Insider sentiment
Net sellingNet insider flow of $654.9M in net selling since January 2018.
Recent SGEN insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Nov 14, 2023 | David R Epstein | CEO | Sale | 10.6K | $213.01 | $2.3M | SEC ↗ |
| Nov 14, 2023 | Vaughn B Himes | Chief Technical Officer | Sale | 8.8K | $213.32 | $1.9M | SEC ↗ |
| Sep 22, 2023 | Roger D Dansey | President, R&D & CMO | Sale | 71 | $206.50 | $14.7K | SEC ↗ |
| Sep 22, 2023 | Vaughn B Himes | Chief Technical Officer | Sale | 80 | $206.50 | $16.5K | SEC ↗ |
| Sep 22, 2023 | Jean I Liu | Chief Legal Officer | Sale | 64 | $206.50 | $13.2K | SEC ↗ |
| Sep 22, 2023 | Charles R Romp | EVP, Commercial U.S. | Sale | 45 | $206.50 | $9.3K | SEC ↗ |
| Sep 22, 2023 | Todd E Simpson | Chief Financial Officer | Sale | 80 | $206.50 | $16.5K | SEC ↗ |
| Sep 8, 2023 | Vaughn B Himes | Chief Technical Officer | Sale | 8.8K | $205.76 | $1.8M | SEC ↗ |
| Sep 1, 2023 | Roger D Dansey | President, R&D & CMO | Sale | 4.0K | $206.97 | $833.9K | SEC ↗ |
| Sep 1, 2023 | Vaughn B Himes | Chief Technical Officer | Sale | 1.8K | $206.97 | $371.5K | SEC ↗ |
| Sep 1, 2023 | Jean I Liu | Chief Legal Officer | Sale | 1.9K | $206.97 | $391.8K | SEC ↗ |
| Sep 1, 2023 | Charles R Romp | EVP, Commercial U.S. | Sale | 555 | $206.97 | $114.9K | SEC ↗ |
| Sep 1, 2023 | Todd E Simpson | Chief Financial Officer | Sale | 2.1K | $206.97 | $439.2K | SEC ↗ |
| Aug 30, 2023 | Roger D Dansey | President, R&D & CMO | Sale | 1.0K | $206.00 | $209.3K | SEC ↗ |
| Aug 30, 2023 | Vaughn B Himes | Chief Technical Officer | Sale | 371 | $206.00 | $76.4K | SEC ↗ |
| Aug 30, 2023 | Charles R Romp | EVP, Commercial U.S. | Sale | 438 | $206.00 | $90.2K | SEC ↗ |
| Aug 30, 2023 | Todd E Simpson | Chief Financial Officer | Sale | 485 | $206.00 | $99.9K | SEC ↗ |
| Aug 30, 2023 | Jean I Liu | Chief Legal Officer | Sale | 405 | $206.00 | $83.4K | SEC ↗ |
| Aug 29, 2023 | Daniel G Welch | Director | Sale | 4.9K | $209.08 | $1.0M | SEC ↗ |
| Jul 6, 2023 | Charles R Romp | EVP, Commercial U.S. | Sale | 708 | $192.46 | $136.3K | SEC ↗ |
| Jun 9, 2023 | Vaughn B Himes | Chief Technical Officer | Sale | 16.2K | $195.29 | $3.2M | SEC ↗ |
| May 18, 2023 | Charles R Romp | EVP, Commercial U.S. | Sale | 349 | $189.86 | $66.3K | SEC ↗ |
| May 16, 2023 | Daniel G Welch | Director | Sale | 1.9K | $200.02 | $372.8K | SEC ↗ |
| May 4, 2023 | Daniel G Welch | Director | Sale | 27.0K | $200.07 | $5.4M | SEC ↗ |
| Apr 19, 2023 | Jean I Liu | Chief Legal Officer | Sale | 5.0K | $205.86 | $1.0M | SEC ↗ |
Showing the 25 most recent of 260 Form 4 filings for Seagen Inc..
Most active SGEN insiders
- Clay B Siegall60 filings
- Vaughn B Himes38 filings
- Roger D Dansey37 filings
- Jean I Liu31 filings
- Todd E Simpson29 filings
Ask anything about SGEN insider activity
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Are Seagen Inc. insiders buying or selling?
Seagen Inc. insiders reported no open-market purchases or sales in the last 12 months. Since January 2018, Trabud has recorded 260 Form 4 filings for SGEN: 3 buys ($275.8M) and 257 sells ($930.7M). Over the full record that is net selling of $654.9M.
How many insiders trade SGEN stock?
14 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Seagen Inc.. The most recent filing was accepted on Nov 14, 2023.
Where does Trabud get SGEN insider trading data?
All SGEN insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.