Martina McIsaac
CIK 1947693 · President & COO · last filed 2025-11-05
Martina McIsaac is a President & COO who has filed 10 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for MSM, was dated Nov 5, 2025. Current disclosed insider exposure totals $965.1K 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.
$965.1K
1
10
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MSM | President & COO | 8,271 | $116.69 | $965.1K | $0 | 10 | 2025-11-05 |
Recent Filings
10 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-05 | MSM | Mixed | +2,060 | -$57.5K | EDGAR |
| 2025-11-05 | MSM | Mixed | +783 | -$21.4K | EDGAR |
| 2025-10-07 | MSM | Mixed | +993 | -$29.4K | EDGAR |
| 2024-11-06 | MSM | Mixed | +922 | -$23.9K | EDGAR |
| 2024-11-05 | MSM | Mixed | +751 | -$19.5K | EDGAR |
| 2024-10-04 | MSM | Mixed | +953 | -$25.6K | EDGAR |
| 2023-11-07 | MSM | Mixed | +889 | -$28.1K | EDGAR |
| 2023-10-04 | MSM | Mixed | +919 | -$28.7K | EDGAR |
| 2022-11-08 | MSM | Grant (A) | — | $0 | EDGAR |
| 2022-10-05 | MSM | Grant (A) | — | $0 | EDGAR |