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IONS Buy Disclosure
Hayden Michael R · SEC Form 4 · Filed Jul 31, 2026
Buy
Calculated transaction value
$800.7K
Hayden Michael R Director
IONS
Transaction date
Jul 30, 2026
Public filing date
Jul 31, 2026
Filing lag
Filed 1 day later
IONS daily price context
Close on/before transaction
$53.28
Jul 30, 2026
First close after public filing
$54.49
Aug 3, 2026
30-day return after filing
+10.77%
Through Aug 31, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 15,000 shares @ $53.38
- SEC ownership
- Indirect
- Transaction code
- P
- Form
- 4
- Filing identifier
- 0000874015-26-000254
Filing cohort
Transactions in this filing
Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$1.06M
Buys / sales
2 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Ionis Pharmaceuticals Inc IONS | Buy | Jul 31, 2026 | $258K |
| Ionis Pharmaceuticals Inc IONS Current | Buy | Jul 30, 2026 | $800.7K |