Ronald J Doerfler

Insider

First SEC filing: June 3, 2010 · Latest: June 3, 2010

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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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 1, 2010	LAZ	A	4,399	—	—	16,120 Direct	+37.53%	Acquired	(price as of 2026-08-21)
June 1, 2009	LAZ	A	4,836	—	—	11,721 Direct	+70.24%	Acquired	(price as of 2026-08-21)
June 1, 2008	LAZ	A	3,539	—	—	6,885 Direct	+105.77%	Acquired	(price as of 2026-08-21)
June 1, 2007	LAZ	A	1,816	—	—	3,346 Direct	+118.69%	Acquired	(price as of 2026-08-21)
June 19, 2006	LAZ	A	1,530	—	—	1,530 Direct	—	Acquired	(price as of 2026-08-21)

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
June 1, 2010	LAZ	Deferred Stock Units [F1]	Class A common stock (4,399)	—	—	4,399	Acquired
June 1, 2009	LAZ	Deferred Stock Units [F1]	Class A common stock (4,836)	—	—	4,836	Acquired
June 1, 2008	LAZ	Deferred Stock Units [F1]	Class A common stock (3,539)	—	—	3,539	Acquired
June 1, 2007	LAZ	Deferred Stock Units [F1]	Class A common stock (1,816)	—	—	1,816	Acquired
June 19, 2006	LAZ	Deferred Stock Units [F1]	Class A common stock (1,530)	—	—	1,530	Acquired

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