MarketPeel
Insider Trading Intelligence
RP

Rhea J. Posedel

AEHR
DIRECTOR · AEHR TEST SYSTEMS · CIK 0001055117
FILING MIX · LIFETIME34%/66%
BUYS
20
SELLS
38
TOTAL VALUE
$21.89M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
47,156
AVG SELL PX
$30.38
TRADE KIND
SHOWING 58 / 58
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
27 backtested trades · 8 horizons · 32 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Rhea J. Posedel, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d27+44.44%+1.68%+0.84%+0.83%+2.06%
14d27+33.33%+7.76%+1.85%+5.91%+3.09%
30d27+44.44%+5.00%+1.97%+6.08%+6.06%
60d27+33.33%+15.66%+2.66%+13.00%+11.49%
90d27(6 pending)+57.14%+13.04%+3.85%+9.19%-19.02%
180d27(8 pending)+57.89%-7.86%+6.55%-14.41%-28.68%
1y27(9 pending)+83.33%-27.33%+6.18%-33.51%-34.69%
2y27(9 pending)+55.56%+61.72%+27.83%+33.89%-45.48%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
AEHR · 47,156 shares · as of Jul 1, 2026
0236,764473,528710,291947,055202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
2026
FLOW · 20 buys / 38 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
1,89547,156Jul 1, 2026Jul 2, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
17,115$100.00$1.71M45,261Apr 22, 2026Apr 22, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
604$95.00$57.4K396,375Apr 22, 2026Apr 22, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
8,787$96.02$843.8K62,376Apr 21, 2026Apr 21, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
7,500$88.09$660.7K396,979Apr 20, 2026Apr 20, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
7,500$82.00$615.0K404,479Apr 17, 2026Apr 17, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
15,000$80.72$1.21M411,979Apr 16, 2026Apr 16, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
30,000$70.00$2.10M426,979Apr 9, 2026Apr 10, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
13,998$30.02$420.2K456,979Feb 13, 2026Feb 13, 2026View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
18,0000Jul 22, 2025Jul 24, 2025View →
AEHR
AEHR TEST SYSTEMS
SALE
Director
18,000$19.83$357.0K71,163Jul 22, 2025Jul 24, 2025View →
AEHR
AEHR TEST SYSTEMS
PURCHASE
Director
18,000$2.40$43.2K89,163Jul 22, 2025Jul 24, 2025View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
10,57571,163Jul 2, 2025Jul 3, 2025View →
AEHR
AEHR TEST SYSTEMS
SALEGRANT
Gift
1,600470,977Feb 5, 2025Feb 5, 2025View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
10,58937,656Jul 11, 2024Jul 15, 2024View →
AEHR
AEHR TEST SYSTEMS
PURCHASE
18,000$3.93$70.7K21,970Feb 6, 2024Feb 7, 2024View →
AEHR
AEHR TEST SYSTEMS
SALE
18,0000Feb 6, 2024Feb 7, 2024View →
AEHR
AEHR TEST SYSTEMS
SALEGRANT
Gift
1,000477,674Jan 31, 2024Apr 1, 2024View →
AEHR
AEHR TEST SYSTEMS
SALEGRANT
Gift
725478,674Nov 6, 2023Nov 14, 2023View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
5,097479,399Oct 27, 2023Oct 27, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
20,000$53.00$1.06M428,821Jul 18, 2023Jul 19, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
80,000$51.56$4.12M448,821Jul 17, 2023Jul 19, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
18,0000May 17, 2023May 19, 2023View →
AEHR
AEHR TEST SYSTEMS
PURCHASE
18,000$1.68$30.2K67,018May 17, 2023May 19, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
18,000$29.00$522.0K49,018May 17, 2023May 19, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
20,000$32.90$658.0K543,821Jan 23, 2023Jan 25, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
20,000$34.90$698.0K523,821Jan 23, 2023Jan 25, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
20,000$30.90$618.0K583,821Jan 20, 2023Jan 24, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
20,000$31.90$638.0K563,821Jan 20, 2023Jan 24, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
19,600$29.90$586.0K603,821Jan 13, 2023Jan 18, 2023View →
AEHR
AEHR TEST SYSTEMS
SALE
400$29.95$12.0K623,421Jan 11, 2023Jan 13, 2023View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
5,000623,821Oct 18, 2022Oct 19, 2022View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
3,243618,821Oct 18, 2022Oct 19, 2022View →
AEHR
AEHR TEST SYSTEMS
SALE
18,0000Apr 19, 2022Apr 20, 2022View →
AEHR
AEHR TEST SYSTEMS
PURCHASE
18,000$2.10$37.8K615,578Apr 19, 2022Apr 20, 2022View →
AEHR
AEHR TEST SYSTEMS
SALE
25,000$24.91$622.8K597,578Nov 3, 2021Nov 5, 2021View →
AEHR
AEHR TEST SYSTEMS
SALEGRANT
Gift
10,000622,578Oct 26, 2021Oct 27, 2021View →
AEHR
AEHR TEST SYSTEMS
SALEGRANT
Gift
20,000632,578Oct 25, 2021Oct 27, 2021View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
3,023652,578Oct 19, 2021Oct 20, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
9,400$21.05$197.9K649,555Oct 15, 2021Oct 18, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
15,600$21.02$327.9K658,955Oct 14, 2021Oct 18, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
24,000$19.93$478.3K674,555Oct 11, 2021Oct 12, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
1,000$19.90$19.9K698,555Oct 8, 2021Oct 12, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
20,000$15.00$300.0K699,555Oct 7, 2021Oct 8, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
150,000$14.08$2.11M719,555Sep 28, 2021Sep 30, 2021View →
AEHR
AEHR TEST SYSTEMS
PURCHASE
22,500$2.71$61.0K869,555Aug 11, 2021Aug 12, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
22,5000Aug 11, 2021Aug 12, 2021View →
AEHR
AEHR TEST SYSTEMS
SALE
100,000$5.92$592.5K847,055Jul 21, 2021Jul 23, 2021View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
5,973947,055Jul 13, 2021Jul 14, 2021View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
8,413941,082Apr 20, 2021Apr 21, 2021View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
7,778932,669Jan 19, 2021Jan 20, 2021View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
13,060924,891Oct 20, 2020Oct 21, 2020View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
18,00018,000Oct 20, 2020Oct 21, 2020View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
9,409911,831Jul 14, 2020Jul 16, 2020View →
AEHR
AEHR TEST SYSTEMS
PURCHASEGRANT
Stock grant
17,95617,956Apr 21, 2020Apr 22, 2020View →
AEHR
AEHR TEST SYSTEMS
SALE
30,0000Feb 12, 2020Feb 13, 2020View →
AEHR
AEHR TEST SYSTEMS
SALE
30,000$2.27$68.1K48,794Feb 12, 2020Feb 13, 2020View →
AEHR
AEHR TEST SYSTEMS
PURCHASE
30,000$1.28$38.4K78,794Feb 12, 2020Feb 13, 2020View →
Other insiders · AEHR
Loading peer insiders…
About this filer
CIK 0001055117
ROLE
Director
PRIMARY
AEHR
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001055117DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback