Thompson Peter A.
21 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
Sionna Therapeutics, Inc.
SION · Trade · Jul 7, 2026 · Filed · Jul 9, 2026 · filed 2 days after trade
$3,854,281
85,918 sh
Sionna Therapeutics, Inc.
SION · Trade · Jun 30, 2026 · Filed · Jul 2, 2026 · filed 2 days after trade
$5,270,902
115,844 sh
Sionna Therapeutics, Inc.
SION · Trade · May 27, 2026 · Filed · May 29, 2026 · filed 2 days after trade
$4,493
101 sh
Sionna Therapeutics, Inc.
SION · Trade · May 11, 2026 · Filed · May 11, 2026
$8,534,015
184,639 sh
Sionna Therapeutics, Inc.
SION · Trade · May 8, 2026 · Filed · May 11, 2026 · filed 3 days after trade
$2,664,413
59,767 sh
Sionna Therapeutics, Inc.
SION · Trade · May 7, 2026 · Filed · May 11, 2026 · filed 4 days after trade
$2,165,637
48,546 sh
Sionna Therapeutics, Inc.
SION · Trade · Apr 18, 2026 · Filed · Apr 21, 2026 · filed 3 days after trade
$131,245
2,948 sh
Sionna Therapeutics, Inc.
SION · Trade · Apr 17, 2026 · Filed · Apr 21, 2026 · filed 4 days after trade
$2,341,098
52,397 sh
Sionna Therapeutics, Inc.
SION · Trade · Apr 16, 2026 · Filed · Apr 16, 2026
$10,287,918
226,906 sh
Sionna Therapeutics, Inc.
SION · Trade · Apr 15, 2026 · Filed · Apr 16, 2026
$10,528,924
235,863 sh
Sionna Therapeutics, Inc.
SION · Trade · Apr 14, 2026 · Filed · Apr 16, 2026 · filed 2 days after trade
$2,128,201
47,814 sh
Sionna Therapeutics, Inc.
SION · Trade · Feb 3, 2026 · Filed · Feb 4, 2026
$1,295,629
29,063 sh
Sionna Therapeutics, Inc.
SION · Trade · Feb 2, 2026 · Filed · Feb 4, 2026 · filed 2 days after trade
$84,237
1,890 sh
Sionna Therapeutics, Inc.
SION · Trade · Dec 24, 2025 · Filed · Dec 29, 2025 · filed 5 days after trade
$1,486,010
33,356 sh
Sionna Therapeutics, Inc.
SION · Trade · Dec 19, 2025 · Filed · Dec 19, 2025
$38,929
875 sh
Sionna Therapeutics, Inc.
SION · Trade · Dec 18, 2025 · Filed · Dec 19, 2025
$4,449
100 sh
Sionna Therapeutics, Inc.
SION · Trade · Dec 17, 2025 · Filed · Dec 19, 2025 · filed 2 days after trade
$40,050
900 sh
Sionna Therapeutics, Inc.
SION · Trade · Nov 26, 2025 · Filed · Nov 26, 2025
$71,184
1,600 sh
Sionna Therapeutics, Inc.
SION · Trade · Nov 25, 2025 · Filed · Nov 26, 2025
$530,294
11,890 sh
Sionna Therapeutics, Inc.
SION · Trade · Nov 24, 2025 · Filed · Nov 26, 2025 · filed 2 days after trade
$4,212,727
94,583 sh
Corvus Pharmaceuticals, Inc.
CRVS · Trade · Jun 27, 2025 · Filed · Jul 1, 2025 · filed 4 days after trade
$4,891,894
1,176,332 sh