Charles A Schwan

Insider

First SEC filing: Nov. 8, 2005 · Latest: Nov. 8, 2005

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 10 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

10 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 12, 2009	COHU	A	5,000	$8.87	$44,350	5,000 Direct	—	Acquired	506.9% (price as of 2026-08-20)
May 12, 2009	COHU	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
May 13, 2008	COHU	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
May 13, 2008	COHU	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 17, 2007	COHU	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 17, 2007	COHU	A	2,000	—	—	37,584 Direct	+5.62%	Acquired	(price as of 2026-08-20)
Feb. 20, 2007	COHU	S	80,000	$18.33	$1,466,400	33,584 Direct	-70.43%	Disposed	193.7% (price as of 2026-08-20)
Aug. 17, 2006	COHU	A	5,000	—	—	5,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 17, 2006	COHU	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
April 27, 2006	COHU	S	25,000	$19.33	$483,250	113,584 Direct	-18.04%	Disposed	178.5% (price as of 2026-08-20)
April 26, 2006	COHU	S	25,000	$19.34	$483,500	138,584 Direct	-15.28%	Disposed	178.3% (price as of 2026-08-20)
Nov. 8, 2005	COHU	S	20,000	$25.24	$504,800	163,584 Direct	-10.89%	Disposed	113.3% (price as of 2026-08-20)
Oct. 28, 2005	COHU	S	21,000	$22.11	$464,310	183,584 Direct	-10.26%	Disposed	143.5% (price as of 2026-08-20)
Nov. 28, 2003	COHU	G	700	$21.06	$14,742	205,284 Direct	-0.34%	Disposed	155.6% (price as of 2026-08-20)
Nov. 28, 2003	COHU	G	700	$21.06	$14,742	204,584 Direct	-0.34%	Disposed	155.6% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 12, 2009	COHU	Employee Stock Option (Right to Buy)	Common Stock (5,000)	$8.87	May 12, 2019	5,000	Acquired
May 13, 2008	COHU	Employee Stock Option (Right to Buy)	Common Stock (5,000)	$17.67	May 13, 2018	5,000	Acquired
Aug. 17, 2007	COHU	Employee Stock Option (Right to Buy)	Common Stock (5,000)	$20.73	Aug. 17, 2017	5,000	Acquired
Aug. 17, 2006	COHU	Employee Stock Option (Right to Buy)	Common Stock (5,000)	$16.40	Aug. 17, 2016	5,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).