Total buying$00 buys
OSBC
OLD SECOND BANCORP INC
NasdaqFinancialsState Commercial Banks
Insider activity for last month from 09/19 to 10/19.
How these metrics are calculated
Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total selling$395k1 sells
Net open-market−$395kBuying minus selling
Active insiders5Distinct reporting owners
Insider activity report
Calendar-month buckets within the selected date range
Latest filing: Oct 01, 2026
Open-market transaction mix · 1 transactions in the selected period
Code A includes awards, grants and other acquisitions; these are not open-market buys. A rolling period can include partial calendar months.
View exact monthly counts and disclosed values
| Month | Buys | Sells | Awards (A) | Buy value | Sell value | Net P/S value |
|---|---|---|---|---|---|---|
| Sep 2026 | 0 | 1 | 0 | $0 | $395k | -$395k |
| Oct 2026 | 0 | 0 | 0 | $0 | $0 | $0 |
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (5)Sep 2026Oct 2026
Largest insider activity
By absolute net disclosed value · current transaction page- CS-$395.1k
- EJ+$0
- AS+$0
- GJ+$0
- PD+$0
OSBC transaction history
Newest filings · 20 transactions per pageLatest insider transactions
Form 4 filings from last month.| Company | Insider | Activity | Disclosed value | Filed (ET) |
|---|---|---|---|---|
OSBCOLD SECOND BANCORP INC | Eccher JamesCHAIR | J · otherSEC filing ↗ | $0View disclosure → | |
OSBCOLD SECOND BANCORP INC | Eccher JamesCHAIR | J · otherSEC filing ↗ | $0View disclosure → | |
OSBCOLD SECOND BANCORP INC | Adams Bradley S.CFO · COO | J · otherSEC filing ↗ | $0View disclosure → | |
OSBCOLD SECOND BANCORP INC | Gartelmann Richard A JrEVP | J · otherSEC filing ↗ | $0View disclosure → | |
OSBCOLD SECOND BANCORP INC | Pilmer DonaldEVP | J · otherSEC filing ↗ | $0View disclosure → | |
OSBCOLD SECOND BANCORP INC | Collins Gary SCHAIR | J · otherSEC filing ↗ | $0View disclosure → | |
OSBCOLD SECOND BANCORP INC | Collins Gary SCHAIR | S · saleSEC filing ↗ | -$395kView disclosure → |
Filing-only signals
Deterministic matches in the selected period
Filing detail checks
Secondary metrics for the selected periodTransaction codes
By Form 4 transaction code in selected period7transactionstxns
- J · Other · dominant6 · 86%
- S · Open-market sells1 · 14%
Activity by reported role
A joint filing can contribute to multiple rolesCHAIR4
EVP2
Chief financial officer1
COO1
Reported Holdings After
Separated by insider, security, and ownership type
Collins Gary SOld Second Bancorp, Inc. Common Stock · Direct
14,136Sep 23, 2026
Collins Gary SOld Second Bancorp, Inc. Common Stock · Indirect · By 401-K
7,125Sep 30, 2026
Pilmer DonaldOld Second Bancorp, Inc. Common Stock · Indirect · By 401-K Plan
4,048Sep 30, 2026
Gartelmann Richard A JrOld Second Bancorp, Inc. Common Stock · Indirect · By 401-K
12,683Sep 30, 2026
Adams Bradley S.Old Second Bancorp, Inc. Common Stock · Indirect · By 401-k Plan
10,221Sep 30, 2026
Eccher JamesOld Second Bancorp, Inc. Common Stock · Indirect · By Profit Sharing
6,395Sep 30, 2026
Eccher JamesOld Second Bancorp, Inc. Common Stock · Indirect · By 401-K
33,590Sep 30, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Current transaction page only · each cell is a filing date · buys green, sells redSep 19 → Oct 19
LessMore
OLD SECOND BANCORP INC Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at OLD SECOND BANCORP INC?
Eccher James, ADAMS BRADLEY S., Gartelmann Richard A JR, Pilmer Donald, COLLINS GARY S.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Collins Gary S reported a sale on Sep 23, 2026 valued at $395k. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $395,080.00. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.