Bergstrom Donald A
President, R&D
Bergstrom Donald A has filed 7 SEC Form 4 filings (9 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Sep 9, 2026.
On the most recent filing, Bergstrom Donald A is listed as President, R&D at Relay Therapeutics, Inc. Inside the rolling window, Bergstrom Donald A reported no open-market purchases and 8 open-market sales totaling $2.4M in RLAY. The largest disclosed transaction in the window is a sale of 93,456 RLAY shares on Jun 22, 2026, worth $1.6M.
Companies traded
Other insiders at RLAY
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.4M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| RLAY | President, R&D | Sale | 8,530 | $162K | Sep 9 | SEC ↗ | |
| RLAY | President, R&D | Sale | 2,237 | $42K | Jul 30 | SEC ↗ | |
| RLAY | President, R&D | Sale | 8,660 | $162K | Jul 8 | SEC ↗ | |
| RLAY | President, R&D | Sale | 93,456 | $1.6M | Jun 24 | SEC ↗ | |
| RLAY | President, R&D | Sale | 1,490 | $22K | Apr 30 | SEC ↗ | |
| RLAY | President, R&D | Sale | 18,895 | $144K | Jan 29 | SEC ↗ | |
| RLAY | President, R&D | Sale | 2,686 | $23K | Jan 29 | SEC ↗ | |
| RLAY | President, R&D | Sale | 30,897 | $225K | Oct 30 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has Bergstrom Donald A made?
Bergstrom Donald A has filed 7 SEC Form 4 filings (9 transaction rows) across 1 company since 2025.
Which companies does Bergstrom Donald A trade?
Bergstrom Donald A has filed SEC Form 4 disclosures for 1 company, including RLAY.
When was Bergstrom Donald A's most recent SEC Form 4 filing?
Bergstrom Donald A's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is Bergstrom Donald A's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Bergstrom Donald A is listed as President, R&D.
What is Bergstrom Donald A's total buy and sell value in the current window?
Inside the rolling retention window, Bergstrom Donald A bought $0 and sold $2.4M based on SEC Form 4 filings.
What was Bergstrom Donald A's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 93,456 RLAY shares on 2026-06-22, worth $1.6M, per SEC Form 4 filings.