Slessor Mike's Form 4 filing
Formfactor IncFORM · filed Apr 15, 2026
- Accession no.
- 0001628280-26-025268
- Filed
- Apr 15, 2026
- Trade date
- Apr 15, 2026
- Filing delay
- Same day
- Rule 10b5-1 plan
- Checked
This filing lists 5 non-derivative transactions. Open-market sales total $1.44M. It was filed on the trade date.
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 |
|---|---|
| Slessor MikeCIK 0001590177 | Director, Officer (CEO) |
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 |
|---|---|---|---|---|---|---|---|---|
| Apr 15, 2026 | Common Stock | SSaleDisposed | −1,826 | $125.24F2 | −$228,688.24 | 459,033 | Direct | |
| Apr 15, 2026 | Common Stock | SSaleDisposed | −900 | $126.58F3 | −$113,922 | 458,133 | Direct | |
| Apr 15, 2026 | Common Stock | SSaleDisposed | −2,369 | $127.65F4 | −$302,402.85 | 455,764 | Direct | |
| Apr 15, 2026 | Common Stock | SSaleDisposed | −5,432 | $128.56F5 | −$698,337.92 | 450,332 | Direct | |
| Apr 15, 2026 | Common Stock | SSaleDisposed | −767 | $129.22F6 | −$99,111.74 | 449,565 | Direct |
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.
- F2
Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $125.01 through $125.735. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F3
Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $126.28 through $126.90. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F4
Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $127.25 through $127.945. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F5
Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $128.05 through $128.87. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F6
Price represents the weighted average sale price for the transaction reported. Price range of shares sold is $129.00 through $129.62. Reporting person undertakes to provide upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.