MICHAEL E TARVIN
CIK 1168884 · EXECUTIVE VICE PRESIDENT · last filed 2025-08-04
MICHAEL E TARVIN is an EXECUTIVE VICE PRESIDENT who has filed 40 SEC Form 4 insider transactions across 1 company since 2009. The most recent filing shows the insider had shares withheld for taxes covering $246.9K of SEM on Aug 4, 2025. Across all open-market trades the lifetime net is −$9.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.0M 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.
$9.01M
1
40
-$9.81M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SEM | EXECUTIVE VICE PRESIDENT | 541,036 | $16.66 | $9.01M | -$9.81M | 40 | 2025-08-04 |
Recent Filings
40 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-08-04 | SEM | Tax (F) | −19,640 | -$246.9K | EDGAR |
| 2025-07-31 | SEM | Grant (A) | +100,000 | $0 | EDGAR |
| 2025-05-01 | SEM | Tax (F) | −9,034 | -$164.8K | EDGAR |
| 2024-11-07 | SEM | Tax (F) | −28,282 | -$1.05M | EDGAR |
| 2024-08-05 | SEM | Tax (F) | −35,352 | -$1.21M | EDGAR |
| 2024-08-02 | SEM | Tax (F) | −28,937 | -$1.13M | EDGAR |
| 2024-05-01 | SEM | Grant (A) | +92,000 | $0 | EDGAR |
| 2023-08-02 | SEM | Mixed | +85,270 | -$440.7K | EDGAR |
| 2023-07-31 | SEM | Tax (F) | −39,545 | -$1.19M | EDGAR |
| 2022-08-03 | SEM | Tax (F) | −44,180 | -$1.31M | EDGAR |