Brogan Ptacin
CIK 1368185 · HEAD OF COMMERCIAL BANKING · last filed 2026-08-04
Brogan Ptacin is a HEAD OF COMMERCIAL BANKING who has filed 38 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for BY, was dated Aug 4, 2026. Across all open-market trades the lifetime net is −$1.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.1M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$2.06M
3
38
-$1.84M
Filer Profile
MELROSE PARK, IL 60160
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BY | HEAD OF COMMERCIAL BANKING | 53,059 | $38.85 | $2.06M | -$1.78M | 27 | 2026-08-04 |
| MIDWEST BANC HOLDINGS INC (MBHIP) Delisted | Executive Vice President | 100,613 | — | — | -$55.2K | 3 | 2009-12-11 |
| MIDWEST BANC HOLDINGS INC (MBHI) Delisted | Executive Vice President | 120,492 | — | — | $0 | 1 | 2007-01-03 |
Recent Filings
38 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-04 | BY | Mixed | — | -$254.3K | EDGAR |
| 2026-08-03 | BY | Notice (144) | −9,450 | -$374.6K | EDGAR |
| 2026-02-24 | BY | Mixed | +4,085 | -$72.8K | EDGAR |
| 2025-08-29 | BY | Mixed | — | -$206.1K | EDGAR |
| 2025-08-28 | BY | Notice (144) | −11,812 | -$351.5K | EDGAR |
| 2025-02-26 | BY | Mixed | +4,286 | -$59.8K | EDGAR |
| 2024-11-12 | BY | Sell (S) | −8,100 | -$248.5K | EDGAR |
| 2024-11-07 | BY | Notice (144) | −8,100 | -$244.0K | EDGAR |
| 2024-09-03 | BY | Mixed | — | -$189.0K | EDGAR |
| 2024-08-29 | BY | Notice (144) | −11,812 | -$336.6K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.