Donald P. Richmond II
Insider
First SEC filing: April 4, 2018 · Latest: April 4, 2018
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-2,326,644
Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 27, 2026 | AEHR | F | 145 | $63.95 | $9,273 | 186,583 Direct | -0.08% | Disposed | · |
| Oct. 12, 2026 | AEHR | F | 388 | $84.64 | $32,840 | 186,728 Direct | -0.21% | Disposed | -34.7% (price as of ) |
| Oct. 2, 2026 | AEHR | F | 439 | $107.21 | $47,065 | 187,116 Direct | -0.23% | Disposed | -48.4% (price as of ) |
| Oct. 1, 2026 | AEHR | J | 1,064 | $6.67 | $7,097 | 187,631 Direct | +0.57% | Acquired | 729.2% (price as of ) |
| Oct. 1, 2026 | AEHR | F | 76 | $101.60 | $7,722 | 187,555 Direct | -0.04% | Disposed | -45.6% (price as of ) |
| July 27, 2026 | AEHR | F | 102 | $77.48 | $7,903 | 186,567 Direct | -0.05% | Disposed | -28.6% (price as of ) |
| July 14, 2026 | AEHR | F | 328 | $72.01 | $23,619 | 186,669 Direct | -0.18% | Disposed | -23.2% (price as of ) |
| July 13, 2026 | AEHR | F | 423 | $72.60 | $30,710 | 186,997 Direct | -0.23% | Disposed | -23.8% (price as of ) |
| July 2, 2026 | AEHR | F | 311 | $69.96 | $21,758 | 187,420 Direct | -0.17% | Disposed | -20.9% (price as of ) |
| July 1, 2026 | AEHR | A | 6,165 | · | · | 187,575 Direct | +3.40% | Acquired | |
| July 1, 2026 | AEHR | A | 2,369 | · | · | 189,944 Direct | +1.26% | Acquired | |
| July 1, 2026 | AEHR | F | 2,213 | $84.42 | $186,821 | 187,731 Direct | -1.17% | Disposed | -34.5% (price as of ) |
| April 27, 2026 | AEHR | F | 102 | $88.48 | $9,025 | 181,410 Direct | -0.06% | Disposed | -37.5% (price as of ) |
| April 14, 2026 | AEHR | S | 17,011 | $73.18 | $1,244,865 | 181,512 Direct | -8.57% | Disposed | -24.4% (price as of ) |
| April 14, 2026 | AEHR | F | 299 | $74.38 | $22,240 | 198,523 Direct | -0.15% | Disposed | -25.6% (price as of ) |
| April 11, 2026 | AEHR | F | 423 | $70.43 | $29,792 | 198,822 Direct | -0.21% | Disposed | -21.5% (price as of ) |
| April 9, 2026 | AEHR | S | 15,751 | $68.68 | $1,081,779 | 199,245 Direct | -7.33% | Disposed | -19.5% (price as of ) |
| April 2, 2026 | AEHR | F | 341 | $44.32 | $15,113 | 214,996 Direct | -0.16% | Disposed | 24.8% (price as of ) |
| April 1, 2026 | AEHR | J | 2,120 | $6.67 | $14,140 | 215,337 Direct | +0.99% | Acquired | 729.2% (price as of ) |
| Jan. 27, 2026 | AEHR | F | 117 | $27.75 | $3,247 | 213,217 Direct | -0.05% | Disposed | 99.3% (price as of ) |
| Jan. 14, 2026 | AEHR | F | 343 | $25.97 | $8,908 | 213,334 Direct | -0.16% | Disposed | 113.0% (price as of ) |
| Jan. 11, 2026Amended by 0001654954-26-000284 | AEHR | F | 576 | $26.32 | $15,160 | 213,587 Direct | -0.27% | Disposed | 110.1% (price as of ) |
| Jan. 11, 2026Amends filing of 2026-01-12 | AEHR | F | 486 | $26.32 | $12,792 | 213,677 Direct | -0.23% | Disposed | 110.1% (price as of ) |
| Jan. 2, 2026 | AEHR | F | 355 | $22.16 | $7,867 | 214,163 Direct | -0.17% | Disposed | 149.6% (price as of ) |
| Oct. 27, 2025 | AEHR | F | 102 | $25.14 | $2,564 | 214,518 Direct | -0.05% | Disposed | 120.0% (price as of ) |
| Oct. 14, 2025 | AEHR | F | 298 | $27.29 | $8,132 | 214,620 Direct | -0.14% | Disposed | 102.7% (price as of ) |
| Oct. 13, 2025 | AEHR | F | 422 | $25.52 | $10,769 | 214,918 Direct | -0.20% | Disposed | 116.7% (price as of ) |
| Oct. 2, 2025 | AEHR | F | 38 | $32.25 | $1,226 | 215,340 Direct | -0.02% | Disposed | 71.5% (price as of ) |
| Oct. 2, 2025 | AEHR | F | 272 | $32.25 | $8,772 | 215,378 Direct | -0.13% | Disposed | 71.5% (price as of ) |
| Oct. 1, 2025 | AEHR | J | 1,064 | $6.67 | $7,097 | 215,650 Direct | +0.50% | Acquired | 729.2% (price as of ) |
| July 28, 2025 | AEHR | F | 108 | $21.74 | $2,348 | 214,586 Direct | -0.05% | Disposed | 154.4% (price as of ) |
| July 14, 2025 | AEHR | F | 811 | $13.86 | $11,240 | 214,694 Direct | -0.38% | Disposed | 299.1% (price as of ) |
| July 11, 2025 | AEHR | F | 410 | $14.11 | $5,785 | 215,730 Direct | -0.19% | Disposed | 292.0% (price as of ) |
| July 11, 2025 | AEHR | F | 225 | $14.11 | $3,175 | 215,505 Direct | -0.10% | Disposed | 292.0% (price as of ) |
| July 2, 2025 | AEHR | A | 12,161 | · | · | 214,719 Direct | +6.00% | Acquired | |
| July 2, 2025 | AEHR | A | 1,642 | · | · | 216,361 Direct | +0.76% | Acquired | |
| July 2, 2025 | AEHR | F | 221 | $15.13 | $3,344 | 216,140 Direct | -0.10% | Disposed | 265.6% (price as of ) |
| April 28, 2025 | AEHR | F | 168 | $8.76 | $1,472 | 185,547 Direct | -0.09% | Disposed | 531.4% (price as of ) |
| April 14, 2025 | AEHR | F | 649 | $8.30 | $5,387 | 185,715 Direct | -0.35% | Disposed | 566.4% (price as of ) |
| April 11, 2025 | AEHR | F | 180 | $8.52 | $1,534 | 186,364 Direct | -0.10% | Disposed | 549.2% (price as of ) |
| April 11, 2025 | AEHR | F | 328 | $8.52 | $2,795 | 186,544 Direct | -0.18% | Disposed | 549.2% (price as of ) |
| April 1, 2025 | AEHR | J | 2,120 | $6.67 | $14,140 | 186,872 Direct | +1.15% | Acquired | 729.2% (price as of ) |
| Jan. 27, 2025 | AEHR | F | 123 | $11.88 | $1,461 | 184,752 Direct | -0.07% | Disposed | 365.6% (price as of ) |
| Jan. 14, 2025 | AEHR | F | 359 | $11.66 | $4,186 | 184,875 Direct | -0.19% | Disposed | 374.4% (price as of ) |
| Jan. 13, 2025 | AEHR | F | 768 | $15.99 | $12,280 | 185,234 Direct | -0.41% | Disposed | 245.9% (price as of ) |
| Oct. 27, 2024 | AEHR | F | 102 | $15.84 | $1,616 | 186,002 Direct | -0.05% | Disposed | 249.2% (price as of ) |
| Oct. 14, 2024 | AEHR | F | 297 | $15.66 | $4,651 | 186,104 Direct | -0.16% | Disposed | 253.2% (price as of ) |
| Oct. 13, 2024 | AEHR | F | 240 | $15.66 | $3,758 | 186,401 Direct | -0.13% | Disposed | 253.2% (price as of ) |
| Oct. 11, 2024 | AEHR | F | 421 | $16.02 | $6,744 | 186,641 Direct | -0.23% | Disposed | 245.3% (price as of ) |
| Oct. 1, 2024 | AEHR | J | 734 | $10.42 | $7,648 | 187,062 Direct | +0.39% | Acquired | 430.8% (price as of ) |
| July 29, 2024 | AEHR | F | 102 | $18.54 | $1,891 | 186,328 Direct | -0.05% | Disposed | 198.3% (price as of ) |
| July 14, 2024 | AEHR | F | 659 | $16.43 | $10,827 | 186,430 Direct | -0.35% | Disposed | 236.6% (price as of ) |
| July 13, 2024 | AEHR | F | 240 | $16.43 | $3,943 | 187,089 Direct | -0.13% | Disposed | 236.6% (price as of ) |
| July 11, 2024 | AEHR | A | 12,177 | · | · | 187,329 Direct | +6.95% | Acquired | |
| July 11, 2024 | AEHR | F | 149 | $15.11 | $2,251 | 175,152 Direct | -0.08% | Disposed | 266.0% (price as of ) |
| April 29, 2024 | AEHR | F | 96 | $12.10 | $1,162 | 175,301 Direct | -0.05% | Disposed | 357.1% (price as of ) |
| April 14, 2024 | AEHR | F | 621 | $11.55 | $7,173 | 175,397 Direct | -0.35% | Disposed | 378.9% (price as of ) |
| April 13, 2024 | AEHR | F | 227 | $11.55 | $2,622 | 176,018 Direct | -0.13% | Disposed | 378.9% (price as of ) |
| April 11, 2024 | AEHR | F | 166 | $11.83 | $1,964 | 176,245 Direct | -0.09% | Disposed | 367.5% (price as of ) |
| April 1, 2024 | AEHR | J | 1,295 | $10.50 | $13,598 | 176,411 Direct | +0.74% | Acquired | 426.8% (price as of ) |
| Jan. 29, 2024 | AEHR | F | 116 | $16.19 | $1,878 | 175,116 Direct | -0.07% | Disposed | 241.6% (price as of ) |
| Jan. 18, 2024 | AEHR | S | 1,021 | $17.39 | $17,755 | 175,232 Direct | -0.58% | Disposed | 218.1% (price as of ) |
| Jan. 16, 2024 | AEHR | S | 180 | $17.24 | $3,103 | 176,253 Direct | -0.10% | Disposed | 220.8% (price as of ) |
| Oct. 27, 2023 | AEHR | A | 4,547 | · | · | 176,433 Direct | +2.65% | Acquired | |
| Oct. 16, 2023 | AEHR | F | 825 | $37.31 | $30,781 | 171,886 Direct | -0.48% | Disposed | 48.2% (price as of ) |
| Oct. 13, 2023 | AEHR | F | 284 | $38.74 | $11,002 | 172,711 Direct | -0.16% | Disposed | 42.8% (price as of ) |
| Oct. 11, 2023 | AEHR | F | 123 | $40.17 | $4,941 | 172,995 Direct | -0.07% | Disposed | 37.7% (price as of ) |
| Oct. 2, 2023 | AEHR | J | 476 | $27.67 | $13,171 | 139,118 Direct | +0.34% | Acquired | 99.9% (price as of ) |
| Aug. 10, 2023 | AEHR | S | 92 | $51.00 | $4,692 | 138,642 Direct | -0.07% | Disposed | 8.5% (price as of ) |
| Aug. 9, 2023 | AEHR | S | 30,000 | $48.75 | $1,462,500 | 138,734 Direct | -17.78% | Disposed | 13.5% (price as of ) |
| July 19, 2023 | AEHR | M | 34,000 | $1.64 | $55,760 | 202,734 Direct | +20.15% | Acquired | 3272.6% (price as of ) |
| July 19, 2023 | AEHR | M | 34,000 | · | · | 0 Direct | -100.00% | Disposed | |
| July 14, 2023 | AEHR | F | 863 | $48.96 | $42,252 | 168,734 Direct | -0.51% | Disposed | 13.0% (price as of ) |
| July 13, 2023 | AEHR | F | 289 | $41.43 | $11,973 | 169,597 Direct | -0.17% | Disposed | 33.5% (price as of ) |
| July 11, 2023 | AEHR | A | 6,656 | · | · | 170,627 Direct | +4.06% | Acquired | |
| July 11, 2023 | AEHR | F | 741 | $38.71 | $28,684 | 169,886 Direct | -0.43% | Disposed | 42.9% (price as of ) |
| April 14, 2023 | AEHR | F | 844 | $28.92 | $24,408 | 163,971 Direct | -0.51% | Disposed | 91.3% (price as of ) |
| April 13, 2023 | AEHR | F | 299 | $29.81 | $8,913 | 164,815 Direct | -0.18% | Disposed | 85.5% (price as of ) |
| April 3, 2023 | AEHR | J | 3,000 | $2.18 | $6,540 | 165,114 Direct | +1.85% | Acquired | 2437.2% (price as of ) |
| Feb. 6, 2023 | AEHR | S | 30,043 | $35.66 | $1,071,333 | 162,114 Direct | -15.63% | Disposed | 55.1% (price as of ) |
| Jan. 17, 2023 | AEHR | F | 893 | $28.43 | $25,388 | 192,157 Direct | -0.46% | Disposed | 94.5% (price as of ) |
| Jan. 13, 2023 | AEHR | F | 308 | $29.24 | $9,006 | 193,050 Direct | -0.16% | Disposed | 89.2% (price as of ) |
| Oct. 28, 2022 | AEHR | S | 21,910 | $21.00 | $460,110 | 193,358 Direct | -10.18% | Disposed | 163.4% (price as of ) |
| Oct. 14, 2022 | AEHR | F | 662 | $14.77 | $9,778 | 215,268 Direct | -0.31% | Disposed | 274.5% (price as of ) |
| Oct. 13, 2022 | AEHR | F | 223 | $16.40 | $3,657 | 215,930 Direct | -0.10% | Disposed | 237.3% (price as of ) |
| Oct. 3, 2022 | AEHR | J | 3,000 | $2.18 | $6,540 | 216,153 Direct | +1.41% | Acquired | 2437.2% (price as of ) |
| Sept. 20, 2022 | AEHR | M | 10,000 | $1.68 | $16,800 | 139,153 Direct | +7.74% | Acquired | 3192.3% (price as of ) |
| Sept. 20, 2022 | AEHR | M | 6,000 | $3.93 | $23,580 | 145,153 Direct | +4.31% | Acquired | 1307.4% (price as of ) |
| Sept. 20, 2022 | AEHR | M | 34,000 | $2.42 | $82,280 | 179,153 Direct | +23.42% | Acquired | 2185.5% (price as of ) |
| Sept. 20, 2022 | AEHR | M | 34,000 | $2.40 | $81,600 | 213,153 Direct | +18.98% | Acquired | 2204.6% (price as of ) |
| Sept. 20, 2022 | AEHR | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 20, 2022 | AEHR | M | 34,000 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 20, 2022 | AEHR | M | 34,000 | · | · | 0 Direct | -100.00% | Disposed | |
| Sept. 20, 2022 | AEHR | M | 6,000 | · | · | 0 Direct | -100.00% | Disposed | |
| July 14, 2022 | AEHR | A | 13,313 | · | · | 106,740 Direct | +14.25% | Acquired | |
| July 14, 2022 | AEHR | A | 47,784 | · | · | 154,524 Direct | +44.77% | Acquired | |
| July 14, 2022 | AEHR | F | 25,371 | $8.00 | $202,968 | 129,153 Direct | -16.42% | Disposed | 591.4% (price as of ) |
| July 14, 2022 | AEHR | F | 277 | $8.00 | $2,216 | 93,427 Direct | -0.30% | Disposed | 591.4% (price as of ) |
| July 13, 2022 | AEHR | F | 153 | $7.99 | $1,222 | 93,704 Direct | -0.16% | Disposed | 592.2% (price as of ) |
| April 13, 2022 | AEHR | F | 216 | $9.41 | $2,033 | 94,266 Direct | -0.23% | Disposed | 487.8% (price as of ) |
Loaded 100 of 128 rows
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 19, 2023 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $1.64 | July 16, 2026 | 34,000 | Disposed |
| Sept. 20, 2022 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $1.68 | July 25, 2023 | 10,000 | Disposed |
| Sept. 20, 2022 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $2.40 | Aug. 17, 2025 | 34,000 | Disposed |
| Sept. 20, 2022 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $2.42 | March 25, 2025 | 34,000 | Disposed |
| Sept. 20, 2022 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $3.93 | July 11, 2024 | 6,000 | Disposed |
| July 19, 2021 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $2.10 | April 21, 2022 | 10,000 | Disposed |
| July 19, 2021 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $2.71 | Aug. 20, 2021 | 15,000 | Disposed |
| July 16, 2019 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $1.64 | July 16, 2026 | 34,000 | Acquired |
| Aug. 17, 2018 | AEHR | Incentive Stock Option (right to buy) | Common Stock | $2.40 | Aug. 17, 2025 | 34,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 4, 2018 | AEHR | Common Stock | 55,506 | Direct |
| April 4, 2018 | AEHR | Incentive Stock Option (right to buy) | 10,000 | Direct |
| April 4, 2018 | AEHR | Incentive Stock Option (right to buy) | 16,000 | Direct |
| April 4, 2018 | AEHR | Incentive Stock Option (right to buy) | 15,000 | Direct |
| April 4, 2018 | AEHR | Incentive Stock Option (right to buy) | 10,000 | Direct |
| April 4, 2018 | AEHR | Incentive Stock Option (right to buy) | 10,000 | Direct |
| April 4, 2018 | AEHR | Incentive Stock Option (right to buy) | 6,000 | Direct |
| April 4, 2018 | AEHR | Incentive Stock Option (right to buy) | 34,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2018 | $184,349 | · | · | $71,697 | · | · | · | $270,496 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.