Loscalzo Joseph's Form 4 filing
Ionis Pharmaceuticals Inc (IONS) · filed May 6, 2026
- Accession no.
- 0000874015-26-000183
- Filed
- May 6, 2026
- Trade date
- May 4, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 8 non-derivative transactions and 6 derivative transactions. Open-market sales total $5.80M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Loscalzo JosephCIK 0001276128 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| May 4, 2026 | Common Stock | MOption exerciseAcquired | +10,968 | $38.06 | +$417,442.08 | 47,298 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseAcquired | +12,000 | $40.05 | +$480,600 | 59,298 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseAcquired | +10,321 | $41.08 | +$423,986.68 | 69,619 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseAcquired | +16,000 | $42.88 | +$686,080 | 85,619 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseAcquired | +12,000 | $60.20 | +$722,400 | 97,619 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseAcquired | +16,000 | $64.80 | +$1,036,800 | 113,619 | Direct | |
| May 4, 2026 | Common Stock | SSaleDisposed | −59,508 | $74.90 | −$4,457,149.2 | 54,111 | Direct | |
| May 4, 2026 | Common Stock | SSaleDisposed | −17,781 | $75.58 | −$1,343,887.98 | 36,330 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| May 4, 2026 | Common Stock | MOption exerciseDisposed | −10,968 | $0.00 | $0 | 0 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseDisposed | −12,000 | $0.00 | $0 | 0 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseDisposed | −10,321 | $0.00 | $0 | 0 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseDisposed | −16,000 | $0.00 | $0 | 0 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseDisposed | −12,000 | $0.00 | $0 | 0 | Direct | |
| May 4, 2026 | Common Stock | MOption exerciseDisposed | −16,000 | $0.00 | $0 | 0 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.