Mark Vergnano
Mark Vergnano: Director at Johnson Controls. What Mark Vergnano holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Johnson Controls (JCI)
Mark Vergnano holds 33,172 Johnson Controls shares (0.01% of the company), worth about $5.2M at the last price, according to the Form 4 of Mar 4, 2026.
- Shares held: 30,107 (0.00%), $4.7M — Held in their own name.
- Shares held: 3,065 (0.00%), $482,293.07 — Held through companies or funds.
Declarations
- Johnson Controls (JCI) — Form 4 of Mar 4, 2026: grant or award of 1,285; shares withheld for tax of 1,115 at $140.00; 30,107 shares after 0000897069-26-000600
- Johnson Controls (JCI) — Form 4 of Feb 5, 2026: open-market purchase of 7,665 at $131.94; gift of 4,600; 33,002 shares after 0000833444-26-000021
- Johnson Controls (JCI) — Form 4 of Mar 12, 2025: grant or award of 2,287; shares withheld for tax of 1,416 at $78.68; 29,652 shares after 0001127602-25-009418
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.