InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (40 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
40
T+90 hit rate
29%
T+90 mean return
-16.0%
Across 21 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Bergstrom Donald A, Executive. Director active across 2 companies, notably Relay Therapeutics, Inc.. Aggregated, 62 disclosures have been published. Split: 0 buy · 40 sells. Total volume traded: €2.9m. History available since 16 June 2021. The latest transaction was filed on 6 July 2026 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations62 total
8,660 shares@ US$18.71Common StockSEC:0001193125-26-298688:0
93,456 sharesCommon StockSEC:0001193125-26-281059:0
93,456 sharesCommon StockSEC:0001193125-26-281059:1
1,490 shares@ US$14.790.0005% mcap0.8% of flowCommon StockSEC:0001193125-26-197395:0
4,090 shares@ US$3.170.5% of flowCommon StockSEC:0000950170-25-061365:0
27,472 shares@ US$3.003.2% of flowCommon StockSEC:0000950170-25-061365:1
986 shares@ US$2.840.1% of flowCommon StockSEC:0000950170-25-047762:0
3,220 shares@ US$4.630.6% of flowCommon StockSEC:0000950170-25-011319:0
657 shares@ US$4.380.1% of flowCommon StockSEC:0000950170-24-141598:0
2,688 shares@ US$6.060.7% of flowCommon StockSEC:0000950170-24-118981:0
648 shares@ US$7.510.2% of flowCommon StockSEC:0000950170-24-110808:0
2,698 shares@ US$8.851.0% of flowCommon StockSEC:0000950170-24-088812:0
648 shares@ US$6.260.2% of flowCommon StockSEC:0000950170-24-079692:0
2,686 shares@ US$6.380.7% of flowCommon StockSEC:0000950170-24-050146:0
765 shares@ US$7.700.2% of flowCommon StockSEC:0000950170-24-038656:0
3,178 shares@ US$9.641.2% of flowCommon StockSEC:0001209191-24-002470:0
300,000 shares0Common StockSEC:0001209191-24-001837:0
977 shares@ US$11.510.4% of flowCommon StockSEC:0001209191-23-059996:0
3,451 shares@ US$6.030.9% of flowCommon StockSEC:0001209191-23-054020:0
1,228 shares@ US$10.680.7% of flowCommon StockSEC:0001209191-23-050869:0
2,683 shares@ US$11.801.3% of flowCommon StockSEC:0001209191-23-043838:0
647 shares@ US$12.120.3% of flowCommon StockSEC:0001209191-23-040059:0
2,850 shares@ US$11.161.3% of flowCommon StockSEC:0001209191-23-033416:0
1,383 shares@ US$11.160.6% of flowCommon StockSEC:0001209191-23-026275:0
763 shares@ US$15.360.5% of flowCommon StockSEC:0001209191-23-021417:0
25 of 62 declarations
About Bergstrom Donald A
Donald A Bergstrom is an executive at Relay Therapeutics, Inc.
