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CB

Christopher Bohrson

COHU
SR. VP AND GM THG · COHU INC · CIK 0001701398
FILING MIX · LIFETIME21%/79%
BUYS
14
SELLS
53
TOTAL VALUE
$616.0K
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
171,702
AVG SELL PX
$35.61
TRADE KIND
SHOWING 67 / 67
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
23 backtested trades · 8 horizons · 25 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Christopher Bohrson, 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
7d23+34.78%+2.48%+0.53%+1.95%+1.45%—
14d23+34.78%+2.68%+0.50%+2.73%+3.85%—
30d23+43.48%+2.36%+0.63%+1.73%+0.76%—
60d23(1 pending)+50.00%+4.79%+2.08%+2.71%-0.94%—
90d23(2 pending)+42.86%+4.28%+3.12%-0.63%-1.64%—
180d23(4 pending)+73.68%-10.83%+1.05%-11.87%-11.98%—
1y23(4 pending)+68.42%+14.63%+6.22%+8.40%-1.26%—
2y23(14 pending)+33.33%+8.34%+5.21%+3.13%+5.85%—
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 · 171,702 shares · as of Jun 15, 2026
050,799101,598152,396203,195202120222023202420252026SHARES 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
FLOW · 14 buys / 53 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
COHU
COHU INC
SALE10b5-1
10b5-1 plan
1,000$63.88$63.9K171,702Jun 15, 2026Jun 16, 2026 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
1,000$46.92$46.9K172,702May 15, 2026May 18, 2026 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
1,500$51.28$76.9K173,702May 11, 2026May 12, 2026 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
1,000$38.00$38.0K175,202Apr 15, 2026Apr 17, 2026 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
1,000$28.57$28.6K176,202Mar 16, 2026Mar 17, 2026 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
3,131——193,703Mar 14, 2026Mar 17, 2026 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
16,501——177,202Mar 14, 2026Mar 17, 2026 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
2,273——196,834Mar 12, 2026Mar 13, 2026 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
4,088——199,107Mar 11, 2026Mar 12, 2026 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
17,979——185,216Mar 10, 2026Mar 12, 2026 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
17,979——203,195Mar 10, 2026Mar 12, 2026 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
1,000$30.23$30.2K167,237Feb 20, 2026Feb 23, 2026 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$17.52$3.5K168,237May 12, 2025May 12, 2025 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$14.57$2.9K168,437Apr 10, 2025Apr 11, 2025 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
812——168,637Mar 15, 2025Mar 18, 2025 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
6,985——174,981Mar 14, 2025Mar 18, 2025 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
5,532——169,449Mar 14, 2025Mar 18, 2025 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
2,384——181,966Mar 12, 2025Mar 13, 2025 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
33,367——162,106Mar 11, 2025Mar 12, 2025 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
22,244——184,350Mar 11, 2025Mar 12, 2025 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$16.88$3.4K128,739Mar 10, 2025Mar 12, 2025 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$21.88$4.4K128,939Feb 10, 2025Feb 10, 2025 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$25.78$5.2K129,139Jan 10, 2025Jan 13, 2025 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$27.68$5.5K129,339Dec 10, 2024Dec 10, 2024 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$28.23$5.6K129,539Nov 11, 2024Nov 12, 2024 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$24.33$4.9K129,739Oct 10, 2024Oct 15, 2024 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$23.31$4.7K129,939Sep 10, 2024Sep 11, 2024 ↗View →
COHU
COHU INC
SALE10b5-1
10b5-1 plan
200$25.41$5.1K130,139Aug 16, 2024Aug 19, 2024 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
2,000$30.00$60.0K130,339May 22, 2024May 24, 2024 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
2,215——132,339Mar 17, 2024Mar 18, 2024 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
3,649——134,554Mar 15, 2024Mar 18, 2024 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
767——138,203Mar 15, 2024Mar 18, 2024 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
2,978——138,970Mar 14, 2024Mar 18, 2024 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
18,541——141,948Mar 12, 2024Mar 13, 2024 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
12,360——123,407Mar 12, 2024Mar 13, 2024 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
1,843——111,047Mar 19, 2023Mar 20, 2023 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
13,958——112,890Mar 17, 2023Mar 20, 2023 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
767——119,810Mar 15, 2023Mar 16, 2023 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
16,501——122,028Mar 14, 2023Mar 16, 2023 ↗View →
COHU
COHU INC
SALE
Sr VP & Chief Customer Officer
1,451——120,577Mar 14, 2023Mar 16, 2023 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
11,001——105,527Mar 14, 2023Mar 16, 2023 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
899——94,526Mar 20, 2022Mar 21, 2022 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
5,113——95,425Mar 19, 2022Mar 21, 2022 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
2,094——108,807Mar 17, 2022Mar 18, 2022 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
767——110,901Mar 15, 2022Mar 17, 2022 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
11,700——111,668Mar 14, 2022Mar 16, 2022 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
11,700——99,968Mar 14, 2022Mar 16, 2022 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
600$38.50$23.1K88,268Jan 3, 2022Jan 4, 2022 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
600$35.00$21.0K88,868Dec 7, 2021Dec 9, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
600$35.00$21.0K89,468Nov 2, 2021Nov 3, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
1,000$35.60$35.6K90,068Aug 27, 2021Aug 27, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
1,000$32.47$32.5K91,068Aug 26, 2021Aug 26, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
1,000$31.90$31.9K92,068Aug 25, 2021Aug 26, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
1,000$31.03$31.0K93,068Aug 24, 2021Aug 26, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
1,000$30.27$30.3K94,068Aug 23, 2021Aug 26, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
1,116——95,068Mar 22, 2021Mar 23, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
5,286——96,184Mar 20, 2021Mar 23, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
1,843——99,871Mar 19, 2021Mar 23, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP Global Customer Group
2,094——101,714Mar 17, 2021Mar 19, 2021 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
6,178——103,808Mar 15, 2021Mar 16, 2021 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
6,178——97,630Mar 15, 2021Mar 16, 2021 ↗View →
COHU
COHU INC
SALE
Sr. VP and GM THG
1,658——91,452Jun 1, 2020Jun 2, 2020 ↗View →
COHU
COHU INC
SALE
Sr. VP and GM THG
2,648——93,110Mar 22, 2020Mar 23, 2020 ↗View →
COHU
COHU INC
SALE
Sr. VP and GM THG
899——101,667Mar 20, 2020Mar 23, 2020 ↗View →
COHU
COHU INC
SALE
Sr. VP and GM THG
1,812——102,566Mar 19, 2020Mar 23, 2020 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
16,891——87,487Mar 17, 2020Mar 20, 2020 ↗View →
COHU
COHU INC
PURCHASEGRANT
Stock grant
16,891——104,378Mar 17, 2020Mar 20, 2020 ↗View →
Other insiders · COHU
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About this filer
CIK 0001701398
ROLE
Sr. VP and GM THG
PRIMARY
COHU
COMPANIES
1
ACTIVE SINCE
Mar 2020
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