John A. Roush
John A. Roush: Director at Advanced Energy Industries. What John A. Roush 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.
Advanced Energy Industries (AEIS)
John A. Roush holds 29,905 Advanced Energy Industries shares (0.07% of the company), worth about $8.6M at the last price, according to the Form 4 of May 2, 2026.
- Shares held: 29,905 (0.07%), $8.6M — Held in their own name.
- Share units: 587 (0.00%), $168,204.85 — Advanced Energy Industries promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Declarations
- Advanced Energy Industries (AEIS) — Form 4 of May 7, 2026 0001308225-26-000006
- Advanced Energy Industries (AEIS) — Form 4 of May 2, 2026: option exercise or conversion of 2,313; 29,905 shares after 0001308225-26-000004
- Advanced Energy Industries (AEIS) — Form 4 of Mar 4, 2026: open-market sale of 1,200 at $319.78; open-market sale of 500 at $320.76; 27,593 shares after 0001308225-26-000002
- Advanced Energy Industries (AEIS) — Form 4 of May 3, 2025: option exercise or conversion of 2,093; 37,818 shares after 0000950170-25-064785
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.
All holders · Who owns each AI company · All tracked companies · The AI market