Devers Shannon L.
17 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
IONIS PHARMACEUTICALS INC
IONS · Trade · Oct 16, 2026 · Filed · Oct 19, 2026 · filed 3 days after trade
$59,082
1,357 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Apr 2, 2026 · Filed · Apr 2, 2026
$458,613
6,193 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Mar 3, 2026 · Filed · Mar 5, 2026 · filed 2 days after trade
$1,596,433
20,106 sh · 3 tx
IONIS PHARMACEUTICALS INC
IONS · Trade · Jan 22, 2026 · Filed · Jan 23, 2026
$323,490
3,977 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Jan 16, 2026 · Filed · Jan 20, 2026 · filed 4 days after trade
$634,410
8,353 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Jan 7, 2026 · Filed · Jan 9, 2026 · filed 2 days after trade
$3,760,577
44,199 sh · 5 tx
IONIS PHARMACEUTICALS INC
IONS · Trade · Nov 25, 2025 · Filed · Nov 28, 2025 · filed 3 days after trade
$1,357,442
16,777 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Oct 16, 2025 · Filed · Oct 16, 2025
$92,984
1,263 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Oct 15, 2025 · Filed · Oct 16, 2025
$437,654
6,000 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Sep 3, 2025 · Filed · Sep 4, 2025
$192,943
3,162 sh
IONIS PHARMACEUTICALS INC
IONS · Trade · Jan 16, 2025 · Filed · Jan 17, 2025
$139,855
4,267 sh