Walter Alexander

Insider

First SEC filing: Dec. 22, 2004 · Latest: Dec. 22, 2004

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 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
Dec. 21, 2004	OSBC	A	1,500	$32.59	$48,885	1,500 Direct	—	Acquired	-23.4% (price as of 2026-08-20)
March 31, 2004	OSBC	A	190	—	—	2,073 Direct	+10.09%	Acquired	(price as of 2026-08-20)
Dec. 31, 2003	OSBC	A	196	—	—	1,883 Direct	+11.62%	Acquired	(price as of 2026-08-20)
Sept. 30, 2003	OSBC	A	202	—	—	1,687 Direct	+13.60%	Acquired	(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
Dec. 21, 2004	OSBC	Employee Stock Option (Right to Buy	Common Stock	$32.59	Dec. 21, 2014	1,500	Acquired
March 31, 2004	OSBC	Old Second Bancorp Inc. Phantom Stock	Common Stock	—	—	190	Acquired
Dec. 31, 2003	OSBC	Old Second Bancorp Inc. Phantom Stock	Common Stock	—	—	196	Acquired
Sept. 30, 2003	OSBC	Old Second Bancorp Inc. Phantom Stock	Common Stock (202)	—	—	202	Acquired

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