MarketPeel
Insider Trading Intelligence
WB

William Bendush

COHU
DIRECTOR · COHU INC · CIK 0001184552
FILING MIX · LIFETIME50%/50%
BUYS
11
SELLS
11
TOTAL VALUE
$1.58M
COMPANIES
1
ACTIVE SINCE
May 2020
HOLDINGS NOW
35,037
AVG SELL PX
$31.77
TRADE KIND
SHOWING 22 / 22
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
9 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by William Bendush, 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
7d9+44.44%+0.60%+0.61%-0.01%-0.77%
14d9+44.44%+2.03%+0.47%+1.56%+3.97%
30d9+11.11%+7.20%+2.73%+4.47%+4.59%
60d9+22.22%+7.43%+3.97%+3.46%+5.41%
90d9+33.33%+1.88%+5.58%-3.70%-2.69%
180d9+55.56%+13.12%+8.13%+4.99%-7.97%
1y9+55.56%+44.56%+14.61%+29.95%+12.17%
2y9(2 pending)+28.57%+22.57%+27.55%-4.98%+9.83%
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
COHU · 35,037 shares · as of May 15, 2026
013,08726,17439,26152,348202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
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
FLOW · 11 buys / 11 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
COHU
COHU INC
PURCHASE
10,25735,037May 15, 2026May 19, 2026View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
3,5783,578May 15, 2026May 19, 2026View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
7,500$49.14$368.6K24,780May 13, 2026May 14, 2026View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
10,25710,257May 16, 2025May 20, 2025View →
COHU
COHU INC
PURCHASE
4,91832,280May 16, 2025May 20, 2025View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
3,400$17.93$61.0K27,362May 13, 2025May 14, 2025View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
3,400$17.69$60.1K30,762May 12, 2025May 14, 2025View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
4,9184,918Jun 5, 2024Jun 7, 2024View →
COHU
COHU INC
PURCHASE
034,162Jun 5, 2024Jun 7, 2024View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
2,500$29.27$73.2K34,162May 16, 2024May 16, 2024View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
2,591$29.83$77.3K36,662May 13, 2024May 14, 2024View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
4,34739,253May 10, 2023May 11, 2023View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
4,001$33.62$134.5K34,906May 8, 2023May 9, 2023View →
COHU
COHU INC
SALE
3,532$28.02$99.0K38,907May 6, 2022May 9, 2022View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
5,09142,439May 4, 2022May 6, 2022View →
COHU
COHU INC
SALE
5,000$36.34$181.7K37,348Nov 8, 2021Nov 8, 2021View →
COHU
COHU INC
SALE
10,000$35.06$350.6K42,348Aug 4, 2021Aug 5, 2021View →
COHU
COHU INC
PURCHASE
10,000$10.54$105.4K52,348Aug 4, 2021Aug 5, 2021View →
COHU
COHU INC
SALE
10,0000Aug 4, 2021Aug 5, 2021View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
4,00142,348May 5, 2021May 7, 2021View →
COHU
COHU INC
SALE
4,500$15.28$68.8K38,347May 21, 2020May 22, 2020View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
8,53242,847May 6, 2020May 7, 2020View →
Other insiders · COHU
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About this filer
CIK 0001184552
ROLE
Director
PRIMARY
COHU
COMPANIES
1
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001184552DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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