Who
Gregory Scott Rossmiller
SVP & CAO
Company insider
Files Form 4 as: SVP & CAO, SEACOR Marine Holdings.
In numbers
- Trades disclosed
- 60
- Buys
- 0
- Sells
- 7
- Bought
- $0
- Sold
- $1.2M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 24 Apr 2018
- Last trade
- 30 Jul 2026
- Last filed
- 31 Jul 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Jul 2026filed 31 Jul 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $111K12,741 at $8.74 | filing |
| 30 Jul 2026filed 31 Jul 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $143K15,000 at $9.52 | filing |
| 30 Jul 2026filed 31 Jul 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $111K12,741 at $8.74 | filing |
| 30 Jul 2026filed 31 Jul 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $143K15,000 at $9.52 | filing |
| 15 Jul 2026filed 17 Jul 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $27K3,223 at $8.50 | filing |
| 15 Jul 2026filed 17 Jul 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $27K3,223 at $8.50 | filing |
| 16 Jun 2026filed 16 Jun 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $69K9,601 at $7.17 | filing |
| 16 Jun 2026filed 16 Jun 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $69K9,601 at $7.17 | filing |
| 15 Jun 2026filed 16 Jun 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $70K9,670 at $7.27 | filing |
| 15 Jun 2026filed 16 Jun 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Sold | $70K9,670 at $7.27 | filing |
| 7 Mar 2026filed 10 Mar 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Code M | —3,719 | filing |
| 7 Mar 2026filed 10 Mar 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Code F | $11K1,464 at $7.31 | filing |
| 7 Mar 2026filed 10 Mar 2026 | SMHI SEACOR Marine Holdingsoption or derivative · Marine Shipping | SEC FORM 4 Code M | —3,719 at $0.00 | filing |
| 7 Mar 2026filed 10 Mar 2026 | SMHI SEACOR Marine Holdingsoption or derivative · Marine Shipping | SEC FORM 4 Code M | —3,719 at $0.00 | filing |
| 7 Mar 2026filed 10 Mar 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Code M | —3,719 | filing |
| 7 Mar 2026filed 10 Mar 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Code F | $11K1,464 at $7.31 | filing |
| 4 Mar 2026filed 5 Mar 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Code F | $190K24,933 at $7.63 | filing |
| 4 Mar 2026filed 5 Mar 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Code F | $190K24,933 at $7.63 | filing |
| 27 Feb 2026filed 2 Mar 2026 | SMHI SEACOR Marine HoldingsMarine Shipping | SEC FORM 4 Code A | —34,215 at $0.00 | filing |
| 27 Feb 2026filed 2 Mar 2026 | SMHI SEACOR Marine Holdingsoption or derivative · Marine Shipping | SEC FORM 4 Code A | —16,420 at $0.00 | filing |
News
Reviewing SEACOR Marine (NYSE:SMHI) & Mammoth Energy Services (NASDAQ:TUSK)SMHI · themarketsdaily.com · 21 Oct 2026SEACOR Marine (NYSE:SMHI) and Mammoth Energy Services (NASDAQ:TUSK) Financial ReviewSMHI · tickerreport.com · 15 Oct 2026
0 headlines in the last 90 days name Gregory Scott Rossmiller; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.