RICHMOND DONALD P. II

Insider

CTO

Trades at: AEHR

30D 90D 1Y

Net shares · 365d

-32.8K

0 buy · 32.8K sell

Net value · 365d

-$2.3M

$0 in · $2.3M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 32.8K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

AEHR Other·F
Apr 27, 26

CTO

$9.0K

102 sh · $88.48

Own -0%
AEHR Other·F
Apr 14, 26

CTO

$52.0K

722 sh · $72.07 avg · 2 lots

Own -0%
AEHR Sell·S
Apr 14, 26

CTO

$1.2M

17.0K sh · $73.18

Own -9%
AEHR Sell·S
Apr 9, 26

CTO

$1.1M

15.8K sh · $68.68

Own -7%
AEHR Other·F
Apr 2, 26

CTO

$15.1K

341 sh · $44.32

Own -0%
AEHR Other·J
Apr 1, 26

CTO

$14.1K

2.1K sh · $6.67
AEHR Other·F
Jan 27, 26

CTO

$3.2K

117 sh · $27.75

Own -0%
AEHR Other·F
Jan 14, 26

CTO

$8.9K

343 sh · $25.97

Own -0%
AEHR Other·F
Jan 11, 26

VP of Engineering

$12.8K

486 sh · $26.32

Own -0%
AEHR Other·F
Jan 11, 26

CTO

$15.2K

576 sh · $26.32

Own -0%
AEHR Other·F
Jan 2, 26

CTO

$7.9K

355 sh · $22.16

Own -0%
AEHR Other·F
Oct 27, 25

CTO

$2.6K

102 sh · $25.14

Own -0%
AEHR Other·F
Oct 14, 25

CTO

$18.9K

720 sh · $26.25 avg · 2 lots

Own -0%
AEHR Other·F
Oct 2, 25

CTO

$8.8K

272 sh · $32.25

Own -0%
AEHR Other·F
Oct 2, 25

CTO

$1.2K

38 sh · $32.25

Own -0%
AEHR Other·J
Oct 1, 25

CTO

$7.1K

1.1K sh · $6.67
AEHR Other·F
Jul 28, 25

CTO

$2.3K

108 sh · $21.74

Own -0%
AEHR Other·F
Jul 14, 25

CTO

$11.2K

811 sh · $13.86

Own -0%
AEHR Other·F
Jul 11, 25

CTO

$5.8K

410 sh · $14.11

Own -0%
AEHR Other·F
Jul 11, 25

CTO

$3.2K

225 sh · $14.11

Own -0%
AEHR Other·F
Jul 2, 25

CTO

$3.3K

221 sh · $15.13

Own -0%
AEHR Grant·A
Jul 2, 25

CTO

$0

13.8K sh · 2 lots

Own +7%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Apr 27, 2026	AEHR	CTO	Other F	102	-0%	$88.48	$9.0K
Apr 14, 2026	AEHR	CTO	Other F	722 · 2 lots	-0%	$72.07 avg	$52.0K
Apr 14, 2026	AEHR	CTO	Sell S	17.0K	-9%	$73.18	$1.2M
Apr 9, 2026	AEHR	CTO	Sell S	15.8K	-7%	$68.68	$1.1M
Apr 2, 2026	AEHR	CTO	Other F	341	-0%	$44.32	$15.1K
Apr 1, 2026	AEHR	CTO	Other J	2.1K	—	$6.67	$14.1K
Jan 27, 2026	AEHR	CTO	Other F	117	-0%	$27.75	$3.2K
Jan 14, 2026	AEHR	CTO	Other F	343	-0%	$25.97	$8.9K
Jan 11, 2026	AEHR	VP of Engineering	Other F	486	-0%	$26.32	$12.8K
Jan 11, 2026	AEHR	CTO	Other F	576	-0%	$26.32	$15.2K
Jan 2, 2026	AEHR	CTO	Other F	355	-0%	$22.16	$7.9K
Oct 27, 2025	AEHR	CTO	Other F	102	-0%	$25.14	$2.6K
Oct 14, 2025	AEHR	CTO	Other F	720 · 2 lots	-0%	$26.25 avg	$18.9K
Oct 2, 2025	AEHR	CTO	Other F	272	-0%	$32.25	$8.8K
Oct 2, 2025	AEHR	CTO	Other F	38	-0%	$32.25	$1.2K
Oct 1, 2025	AEHR	CTO	Other J	1.1K	—	$6.67	$7.1K
Jul 28, 2025	AEHR	CTO	Other F	108	-0%	$21.74	$2.3K
Jul 14, 2025	AEHR	CTO	Other F	811	-0%	$13.86	$11.2K
Jul 11, 2025	AEHR	CTO	Other F	410	-0%	$14.11	$5.8K
Jul 11, 2025	AEHR	CTO	Other F	225	-0%	$14.11	$3.2K
Jul 2, 2025	AEHR	CTO	Other F	221	-0%	$15.13	$3.3K
Jul 2, 2025	AEHR	CTO	Grant A	13.8K · 2 lots	+7%	—	$0

Buy Sell Non-market (grant · exercise · gift)

About RICHMOND DONALD P. II

This profile aggregates every SEC Form 4 insider transaction reported by RICHMOND DONALD P. II across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.