John Forsyth
John Forsyth: CEO · Director at Cirrus Logic and Director at Lattice Semiconductor. What John Forsyth holds in 2 AI and semiconductor companies tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Cirrus Logic (CRUS)
John Forsyth holds 73,758 Cirrus Logic shares (0.15% of the company), worth about $8.9M at the last price, according to the Form 4 of May 21, 2026.
- Shares held: 73,758 (0.15%), $8.9M — Held in their own name.
- Share units: 76,263 (0.15%), $9.2M — Cirrus Logic promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Lattice Semiconductor (LSCC)
John Forsyth holds 10,237 Lattice Semiconductor shares (0.01% of the company), worth about $1.4M at the last price, according to the Form 4 of May 4, 2026.
- Shares held: 10,237 (0.01%), $1.4M — Held in their own name.
Declarations
- Cirrus Logic (CRUS) — Form 4 of May 21, 2026 (CEO): option exercise or conversion of 6,171; shares withheld for tax of 2,429 at $166.62; 73,758 shares after 0001778872-26-000006
- Cirrus Logic (CRUS) — Form 4 of May 8, 2026 (CEO): open-market sale of 5,000 at $170.41; 70,016 shares after 0001778872-26-000004
- Lattice Semiconductor (LSCC) — Form 4 of May 4, 2026: grant or award of 1,752; 10,237 shares after 0001437749-26-015106
- Cirrus Logic (CRUS) — Form 4 of Feb 6, 2026 (CEO): open-market sale of 21,806 at $135.15; option exercise or conversion of 17,220; 75,016 shares after 0001778872-26-000002
- Lattice Semiconductor (LSCC) — Form 4 of May 6, 2025: grant or award of 4,193; option exercise or conversion of 2,671; 8,485 shares after 0001437749-25-015180
- Cirrus Logic (CRUS) — Form 4 of Mar 2, 2025 (CEO): option exercise or conversion of 22,944; shares withheld for tax of 7,612 at $104.21; 72,529 shares after 0001273902-25-000032
- Cirrus Logic (CRUS) — Form 4 of Feb 6, 2025 (CEO) 0001273902-25-000014
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.