CARLA S MASHINSKI
CIK 1286202 · VP Acct & Chief Acct Officer · last filed 2026-07-24
CARLA S MASHINSKI is a VP Acct & Chief Acct Officer who has filed 56 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for RNGR, was dated Jul 24, 2026. Across all open-market trades the lifetime net is −$691.4K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.3M 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.
$2.34M
7
56
-$691.4K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RNGR | Director | 20,492 | $14.53 | $297.7K | $0 | 4 | 2026-07-24 |
| BKV | Director | 12,889 | $23.47 | $302.5K | $0 | 2 | 2026-06-12 |
| PRIM | Director | 22,092 | $78.90 | $1.74M | -$490.7K | 29 | 2026-05-01 |
| CARBO CERAMICS INC (CRR) Delisted | Director | 15,000 | — | — | $0 | 1 | 2019-05-24 |
| UNIT CORP (UNT) Delisted | Director | 30,775 | — | — | $0 | 4 | 2019-05-02 |
| GULFMARK OFFSHORE INC (GLF) Delisted | VP Acct & Chief Acct Officer | 26,221 | — | — | -$173.2K | 7 | 2008-06-17 |
| GULFMARK OFFSHORE INC (GMRK) Delisted | VP - Acct. & Chief Acct. Off. | 21,643 | — | — | -$27.5K | 6 | 2007-07-02 |
Recent Filings
56 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-24 | RNGR | Mixed | +7,498 | $117.6K | EDGAR |
| 2026-06-12 | BKV | Grant (A) | +7,128 | $0 | EDGAR |
| 2026-05-19 | RNGR | Grant (A) | — | $0 | EDGAR |
| 2026-05-01 | PRIM | Grant (A) | +268 | $0 | EDGAR |
| 2026-02-18 | PRIM | Grant (A) | +294 | $0 | EDGAR |
| 2025-12-09 | PRIM | Sell (S) | −2,082 | -$281.4K | EDGAR |
| 2025-12-08 | PRIM | Notice (144) | −2,082 | -$281.1K | EDGAR |
| 2025-10-30 | PRIM | Grant (A) | +302 | $0 | EDGAR |
| 2025-07-30 | PRIM | Grant (A) | +499 | $0 | EDGAR |
| 2025-07-28 | RNGR | Mixed | +9,780 | $120.8K | 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.