OSBC

Old Second Bancorp Inc

Company with tickers: OSBC

CIK

357173

CUSIP

680277100

Shares Outstanding

51,432,372

13F Activity (30d)

166 filings 161 filers

Short Volume (Last 90 Days)

Date	Short Volume	Short Exempt	Total Volume	Short %
2026-05-28	41,107	0	57,406	71.6%
2026-05-27	48,123	0	64,299	74.8%
2026-05-26	54,461	0	131,745	41.3%
2026-05-22	44,541	0	79,699	55.9%
2026-05-21	43,372	0	93,170	46.6%
2026-05-20	41,866	0	125,993	33.2%
2026-05-19	37,734	0	66,359	56.9%
2026-05-18	41,970	0	64,895	64.7%
2026-05-15	41,079	0	65,137	63.1%
2026-05-14	37,141	0	54,380	68.3%
2026-05-13	53,992	0	76,794	70.3%
2026-05-12	53,279	0	78,538	67.8%
2026-05-11	51,900	153	96,380	53.8%
2026-05-08	45,651	0	79,717	57.3%
2026-05-07	65,232	0	107,657	60.6%
2026-05-06	73,684	500	116,643	63.2%
2026-05-05	53,593	0	87,414	61.3%
2026-05-04	54,271	0	78,546	69.1%
2026-05-01	34,675	0	77,321	44.8%
2026-04-30	58,103	0	87,245	66.6%
2026-04-29	60,782	0	90,066	67.5%
2026-04-28	83,695	300	129,396	64.7%
2026-04-27	84,517	900	139,901	60.4%
2026-04-24	82,162	0	161,690	50.8%
2026-04-23	236,657	0	373,286	63.4%
2026-04-22	49,182	55	76,925	63.9%
2026-04-21	31,888	0	53,850	59.2%
2026-04-20	32,554	0	57,626	56.5%
2026-04-17	148,069	1,100	223,168	66.3%
2026-04-16	295,930	0	330,043	89.7%
2026-04-15	131,813	0	175,704	75.0%
2026-04-14	89,065	2,816	122,864	72.5%
2026-04-13	51,257	0	72,935	70.3%
2026-04-10	61,741	0	122,426	50.4%
2026-04-09	56,795	2,400	166,946	34.0%
2026-04-08	58,623	0	130,981	44.8%
2026-04-07	39,522	0	72,628	54.4%
2026-04-06	44,541	0	91,606	48.6%