Tolany Brandon's Form 4 filing
Silicon Laboratories Inc.SLAB · filed Dec 8, 2025
- Accession no.
- 0001628280-25-055780
- Filed
- Dec 8, 2025
- Trade date
- Dec 4-5, 2025
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Checked
This filing lists 4 non-derivative transactions and 2 derivative transactions. Open-market sales total $871.6K. It was filed 4 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 |
|---|---|
| Tolany BrandonCIK 0001586469 | Officer (Sr VP WW Sales & Marketing) |
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 |
|---|---|---|---|---|---|---|---|---|
| Dec 4, 2025 | Common Stock, $0.0001 par value | MOption exerciseAcquired | +4,246 | $43.82 | +$186,059.72 | 66,627 | Direct | |
| Dec 4, 2025 | Common Stock, $0.0001 par value | SSaleDisposed | −4,246 | $140.17F1 | −$595,161.82 | 62,381 | Direct | |
| Dec 5, 2025 | Common Stock, $0.0001 par value | MOption exerciseAcquired | +1,954 | $43.82 | +$85,624.28 | 64,335 | Direct | |
| Dec 5, 2025 | Common Stock, $0.0001 par value | SSaleDisposed | −1,954 | $141.49F2 | −$276,471.46 | 62,381 | 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.
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
Price represents the weighted average selling price. Prices range between $140 and $140.62.
Referenced by the price of 1 transaction in Table I.
- F2
Price represents the weighted average selling price. Prices range between $140 and $142.59.
Referenced by the price of 1 transaction in Table I.
- F3
Not applicable per instruction 4(c)(iii).
Referenced by the price of 2 transactions in Table II.