Keutzer Timothy
12 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
Spero Therapeutics, Inc.
SPRO · Trade · Feb 6, 2026 · Filed · Feb 9, 2026 · filed 3 days after trade
$44,019
18,652 sh
Spero Therapeutics, Inc.
SPRO · Trade · Feb 4, 2026 · Filed · Feb 5, 2026
$7,775
3,471 sh
Spero Therapeutics, Inc.
SPRO · Trade · Feb 3, 2026 · Filed · Feb 5, 2026 · filed 2 days after trade
$51,839
24,224 sh
Spero Therapeutics, Inc.
SPRO · Trade · Feb 2, 2026 · Filed · Feb 5, 2026 · filed 3 days after trade
$41,560
18,891 sh
Spero Therapeutics, Inc.
SPRO · Trade · Aug 28, 2025 · Filed · Sep 3, 2025 · filed 6 days after trade
$3,339
1,695 sh
Spero Therapeutics, Inc.
SPRO · Trade · Feb 5, 2025 · Filed · Feb 5, 2025
$44,099
56,537 sh · 3 tx
Spero Therapeutics, Inc.
SPRO · Trade · Aug 27, 2024 · Filed · Aug 29, 2024 · filed 2 days after trade
$2,988
2,213 sh
Spero Therapeutics, Inc.
SPRO · Trade · Feb 2, 2024 · Filed · Feb 5, 2024 · filed 3 days after trade
$42,121
30,971 sh
Spero Therapeutics, Inc.
SPRO · Trade · Aug 28, 2023 · Filed · Aug 30, 2023 · filed 2 days after trade
$2,336
1,854 sh
Spero Therapeutics, Inc.
SPRO · Trade · Feb 2, 2023 · Filed · Feb 3, 2023
$6,313
3,394 sh