THOMAS H DINSMORE
CIK 1190030 · Chairman and CEO · last filed 2025-06-30
THOMAS H DINSMORE is a Chairman and CEO who has filed 10 SEC Form 4 insider transactions across 3 companies since 2008. The most recent filing shows the insider bought $250.0K of GCV on Jun 30, 2025. Across all open-market trades the lifetime net is +$567.4K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $1.5M 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.
$1.47M
3
10
$567.4K
Holdings By Company
Recent Filings
10 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-30 | GCV | Buy (P) | +25,000 | $250.0K | EDGAR |
| 2025-06-30 | GCV | Other (J) | −25,000 | -$250.0K | EDGAR |
| 2023-01-03 | GCV | Buy (P) | +25,000 | $250.0K | EDGAR |
| 2015-09-29 | ECF | Mixed | −405 | $10.0K | EDGAR |
| 2014-01-15 | BCV | Gift (G) | +640 | $0 | EDGAR |
| 2013-06-25 | ECF | Buy (P) | +1,200 | $9.0K | EDGAR |
| 2013-01-15 | ECF | Gift (G) | +1,000 | $0 | EDGAR |
| 2008-11-12 | ECF | Buy (P) | +5,144 | $25.0K | EDGAR |
| 2008-10-02 | ECF | Buy (P) | +4,000 | $23.4K | EDGAR |
| 2008-07-21 | BCV | Other (J) | +1,692 | $30.6K | EDGAR |