Donald P. Richmond II
Donald P. Richmond II: CTO at Aehr Test Systems. What Donald P. Richmond II 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.
Aehr Test Systems (AEHR)
Donald P. Richmond II holds 187,116 Aehr Test Systems shares (0.57% of the company), worth about $14.6M at the last price, according to the Form 4 of Oct 2, 2026.
- Shares held: 187,116 (0.57%), $14.6M — Held in their own name.
Declarations
- Aehr Test Systems (AEHR) — Form 4 of Oct 2, 2026 (CTO): shares withheld for tax of 439 at $107.21; 187,116 shares after 0001040470-26-000291
- Aehr Test Systems (AEHR) — Form 4 of Oct 1, 2026 (CTO): other of 1,064 at $6.67; shares withheld for tax of 76 at $101.60; 187,555 shares after 0001040470-26-000271
- Aehr Test Systems (AEHR) — Form 4 of Jul 27, 2026 (CTO): shares withheld for tax of 102 at $77.48; 186,567 shares after 0001040470-26-000223
- Aehr Test Systems (AEHR) — Form 4 of Jul 14, 2026 (CTO): shares withheld for tax of 328 at $72.01; 186,669 shares after 0001040470-26-000211
- Aehr Test Systems (AEHR) — Form 4 of Jul 13, 2026 (CTO): shares withheld for tax of 423 at $72.60; 186,997 shares after 0001040470-26-000203
- Aehr Test Systems (AEHR) — Form 4 of Jul 2, 2026 (CTO): grant or award of 6,165; grant or award of 2,369; 187,420 shares after 0001040470-26-000189
- Aehr Test Systems (AEHR) — Form 4 of Apr 27, 2026 (CTO): shares withheld for tax of 102 at $88.48; 181,410 shares after 0001040470-26-000154
- Aehr Test Systems (AEHR) — Form 4 of Apr 14, 2026 (CTO): open-market sale of 17,011 at $73.18; 181,512 shares after 0001040470-26-000108
- Aehr Test Systems (AEHR) — Form 4 of Apr 14, 2026 (CTO): shares withheld for tax of 423 at $70.43; shares withheld for tax of 299 at $74.38; 198,523 shares after 0001040470-26-000100
- Aehr Test Systems (AEHR) — Form 4 of Apr 9, 2026 (CTO): open-market sale of 15,751 at $68.68; 199,245 shares after 0001040470-26-000085
- Aehr Test Systems (AEHR) — Form 4 of Apr 2, 2026 (CTO): other of 2,120 at $6.67; shares withheld for tax of 341 at $44.32; 214,996 shares after 0001040470-26-000067
- Aehr Test Systems (AEHR) — Form 4 of Jan 27, 2026 (CTO): shares withheld for tax of 117 at $27.75; 213,217 shares after 0001040470-26-000042
- Aehr Test Systems (AEHR) — Form 4 of Jan 14, 2026 (CTO): shares withheld for tax of 343 at $25.97; 213,334 shares after 0001040470-26-000031
- Aehr Test Systems (AEHR) — Form 4/A of Jan 11, 2026 (VP of Engineering): shares withheld for tax of 486 at $26.32; 213,677 shares after 0001654954-26-000284
- Aehr Test Systems (AEHR) — Form 4 of Jan 11, 2026 (CTO): shares withheld for tax of 576 at $26.32; 213,587 shares after 0001040470-26-000022
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.
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