Michael Duginski
CIK 1175107 · Exec. VP & COO · last filed 2025-04-03
Michael Duginski is an Exec. VP & COO who has filed 55 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for CRGY, was dated Apr 3, 2025. Across all open-market trades the lifetime net is −$6.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.7M 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
BRY price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
HOUSTON, TX 77024
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CRGY | Director | 270,650 | $13.77 | $3.73M | $621.0K | 6 | 2025-04-03 |
| SILVERBOW RESOURCES, INC. (SBOW) Delisted | Director | 0 | $36.82 | $0 | $0 | 7 | 2024-07-30 |
| BERRY PETROLEUM CO (BRY) Delisted | Exec. VP & COO | 62,753 | $3.34 | $209.6K | -$6.82M | 39 | 2013-12-04 |
Recent Filings
55 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-04-03 | CRGY | Grant (A) | +11,043 | $0 | EDGAR |
| 2025-03-13 | CRGY | Buy (P) | +30,000 | $317.2K | EDGAR |
| 2024-11-12 | CRGY | Grant (A) | +9,607 | $0 | EDGAR |
| 2024-08-26 | CRGY | Buy (P) | +10,000 | $110.9K | EDGAR |
| 2024-08-12 | CRGY | Buy (P) | +18,263 | $192.9K | EDGAR |
| 2024-08-01 | CRGY | Grant (A) | +191,737 | $0 | EDGAR |
| 2024-07-30 | SILVERBOW RESOURCES, INC. (SBOW) Delisted | Disp (D) | −64,582 | $0 | EDGAR |
| 2024-02-22 | SILVERBOW RESOURCES, INC. (SBOW) Delisted | Grant (A) | +6,452 | $0 | EDGAR |
| 2023-02-22 | SILVERBOW RESOURCES, INC. (SBOW) Delisted | Grant (A) | +6,261 | $0 | EDGAR |
| 2022-02-24 | SILVERBOW RESOURCES, INC. (SBOW) Delisted | Grant (A) | +7,362 | $0 | 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.