OSBC- Old Second Bancorp, Inc.

Name: Old Second Bancorp, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Old Second Bancorp, Inc. (OSBC) has 8 insiders with recent SEC Form 4 filings, including 3 buys and 9 sells. OSBC is classified in the Banks industry within the Financials sector.

Insider Ownership

Role	Insider	Shares	Value	30d
CEO	Eccher James	391.2K	$8.44M	-
Pres	Campbell Darin Patrick	309.6K	$6.67M	-
Dir	Ladowicz John	144.9K	$3.12M	-
Other	Collins Gary S	40.1K	$865.3K	-
VP	Gartelmann Richard A Jr	24.9K	$536.3K	-

Activity

Buys and sells only

Transactions

10 filings

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 20, 2026	Collins Gary S58	Vice Chairman	Sell	22,154	$19.38	$429,435.35	-35.6%	-	-
Feb 13, 2026	Campbell Darin Patrick	President, Powersports Lending	Sell	91	$20.70	$1,883.70	-	+0.7%	-
Feb 5, 2026	Gartelmann Richard A Jr	EVP	Sell	2,000	$20.98	$41,950.00	-7.4%	+2.5%	-
Jan 15, 2026	Ladowicz John47	Director	Sell	4,762	$20.95	$99,756.48	-1.6%	+1.5%	-
Dec 9, 2025	Ladowicz John47	Director	Sell	12,500	$20.00	$250,000.00	-7.7%	-0.9%	-
Nov 26, 2025	Ladowicz John47	Director	Sell	13,150	$19.01	$249,990.71	-7.5%	+4.0%	-
Oct 31, 2025	Campbell Darin Patrick	President, Powersports Lending	Sell	57,565	$18.06	$1,039,642.35	-64.9%	+11.3%	-
Aug 4, 2025	Lyons Billy J Jr.74	Director	Buy	25	$16.61	$415.25	+0.1%	+7.1%	-
Feb 10, 2025	Lyons Billy J Jr.74	Director	Buy	22	$19.02	$418.44	+0.2%	-9.8%	+8.9%
Dec 23, 2024	Temple Rocks Patti	Director	Buy	5,625	$17.79	$100,067.63	+43.1%	-4.4%	+13.1%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC