Nathaniel Brenner

Insider

First SEC filing: April 23, 2004 · Latest: April 23, 2004

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 5 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

5 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 22, 2004	ONTO	M	3,333	$13965.27	$46,546,245	45,633 Indirect	+7.88%	Acquired	-97.8% (price as of 2026-08-19)
Jan. 1, 2004	ONTO	A	10,000	$14.71	$147,100	72,300 Indirect	+16.05%	Acquired	1979.1% (price as of 2026-08-19)
Jan. 1, 2004	ONTO	A	10,000	$14.71	$147,100	72,300 Indirect	+16.05%	Acquired	1979.1% (price as of 2026-08-19)
Jan. 1, 2004	ONTO	A	10,000	$14.71	$147,100	50,000 Direct	+25.00%	Acquired	1979.1% (price as of 2026-08-19)
Dec. 18, 2003	ONTO	M	10,000	$78125.00	$781,250,000	42,300 Indirect	+30.96%	Acquired	-99.6% (price as of 2026-08-19)
Nov. 12, 2003	ONTO	S	3,000	$36645.00	$109,935,000	32,300 Direct	-8.50%	Disposed	-99.2% (price as of 2026-08-19)

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
Jan. 1, 2004	ONTO	NANOMETRICS, common	Nanometrics, common stock (10,000)	$14.71	Jan. 1, 2009	10,000	Acquired

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