W
WAVEMAN · COMPANY
COHU · Cohu Inc
> Ask across nine datasets ⌘K
LIVE
TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475
← ALL COMPANIES

COHU

COHU INC
MEDICAL DEVICES · INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS · CIK 0000021535
FORM 144 · 5☆ WATCH
INSIDER NET · 180D
-$5.9M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
202
13F, latest reported quarter
REVENUE GROWTH
+12.7%
XBRL, annual
NET MARGIN
-16.4%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$5.9M over 180 days
-$1.7M over 90 days
below 77% of Medical Devices
CONGRESS
no member of Congress has reported trading it
FUNDS
202 funds added or opened last quarter
more than 77% of Medical Devices
REVENUE
+12.7% year over year
more than 61% of Medical Devices
MARGIN
-16.4% net margin
below 57% of Medical Devices
BUYBACKS
$8.6M repurchased, FY to 2025-12-27
below 68% of Medical Devices
SHORT
17.1% of shares outstanding short · 7.2 days to cover · settled 2026-07-31
more than 97% of Medical Devices
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$5.9M across 8 people in 180 days.
202 funds added or opened positions in the latest 13F quarter, of 350 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +136.8%
+136.8%12M
-3%+92%+187%+283%2025-092025-102025-122026-032026-052026-072026-09 2026-05-22 · Muller Luis A sold $2.1M2026-05-22 · Jones Jeffrey D sold $608.9K2026-08-19 · BOHRSON CHRISTOPHER sold $558.2K2026-08-05 · CAGGIA ANDREW M sold $517.4K2026-05-22 · DONAHUE JAMES A sold $479.7K2026-05-20 · BILODEAU STEVEN J sold $460.0K2026-05-13 · BENDUSH WILLIAM sold $368.6K2026-02-20 · BILODEAU STEVEN J sold $347.1K2026-08-05 · CAGGIA ANDREW M sold $271.7K2026-08-05 · Richardson Nina sold $157.5K2026-05-11 · BOHRSON CHRISTOPHER sold $76.9K2026-06-15 · BOHRSON CHRISTOPHER sold $63.9K2026-08-17 · BOHRSON CHRISTOPHER sold $61.9K2026-07-15 · BOHRSON CHRISTOPHER sold $57.9K2026-05-15 · BOHRSON CHRISTOPHER sold $46.9K2026-04-15 · BOHRSON CHRISTOPHER sold $38.0K2026-02-20 · BOHRSON CHRISTOPHER sold $30.2K2026-03-16 · BOHRSON CHRISTOPHER sold $28.6K2026-08-19 · CHRIS G BOHRSON filed to sell $558.2K2026-08-17 · CHRIS G BOHRSON filed to sell $61.9K2026-08-05 · ANDREW CAGGIA filed to sell $789.1K2026-08-05 · NINA LOUISE RICHARDSON filed to sell $157.5K2026-07-15 · CHRIS G BOHRSON filed to sell $57.9K
INSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $5.9M sold by insiders over 180 days, 202 funds added last quarter, $1.6M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, COHU INC insiders sold a net $5.9M of stock across 76 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-04.

INSIDER
FILED
SHARES
VALUE
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
SELL
2026-08-19
10,000.0
$558.2K
BOHRSON CHRISTOPHER
Sr VP & Chief Customer Officer
SELL
2026-08-17
1,000.0
$61.9K
CAGGIA ANDREW M
Director
SELL
2026-08-05
10,000.0
$517.4K
CAGGIA ANDREW M
Director
SELL
2026-08-05
5,252.0
$271.7K
Richardson Nina
Director
SELL
2026-08-05
3,055.0
$157.5K
76 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 71 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
BlackRock, Inc.
7,386,449.0 sh
$545.9M
Capital World Investors
2,757,413.0 sh
$203.8M
VANGUARD PORTFOLIO MANAGEMENT LLC
2,303,291.0 sh
$170.2M
Invesco Ltd.
2,030,920.0 sh
$150.1M
VANGUARD CAPITAL MANAGEMENT LLC
2,007,337.0 sh
$148.4M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
CHRIS G BOHRSON
FILED 2026-08-19
$558.2K
CHRIS G BOHRSON
FILED 2026-08-17
$61.9K
ANDREW CAGGIA
FILED 2026-08-05
$789.1K
NINA LOUISE RICHARDSON
FILED 2026-08-05
$157.5K
CHRIS G BOHRSON
FILED 2026-07-15
$57.9K
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
RIVER OAK DISCOVERY FUND
$784.3K POSITION · AS OF 2026-04-30
5.1%
BLACK OAK EMERGING TECHNOLOGY FUND
$2.6M POSITION · AS OF 2026-04-30
4.1%
Needham Small Cap Growth Fund
$4.0M POSITION · AS OF 2026-03-31
2.3%
DEAN SMALL CAP VALUE
$3.8M POSITION · AS OF 2026-03-31
2.3%
TRIBUTARY SMALL COMPANY FUND
$12.6M POSITION · AS OF 2026-03-31
2.2%
CRM SMALL CAP VALUE FUND
$1.5M POSITION · AS OF 2026-04-30
2.1%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return · Dr. Müller
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$4.5M
$4.5M
$1.4M
-39%
+38%
2024
$4.8M
-$1.5M
$1.3M
+21%
+107%
2023
$6.5M
$3.6M
$1.7M
+59%
+91%
2022
$5.3M
$5.4M
$1.5M
+44%
+38%
2021
$4.6M
$959.8K
$1.4M
+71%
+83%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$453.0M$401.8M$636.3M$812.8M
OPERATING INCOME$-69.8M$-71.7M$43.3M$125.6M
NET INCOME$-74.3M$-69.8M$28.2M$96.8M
EPS (DILUTED)-1.59-1.490.591.98
OPERATING CASH FLOW$31.7M$2.8M$101.5M$112.9M
CASH$227.1M$206.4M$245.5M$242.3M
LONG-TERM DEBT$285.0M$7.1M$34.3M$72.7M
BUYBACKS$8.6M$27.0M$23.6M$50.7M
DIVIDENDS PAID$0
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-04 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
W WAVEMAN

Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-04 ALL SYSTEMS LIVE FOR MACHINES →