Kestenberg-Messina Kaitlin M.
CIK 2017423 · COO and SVP, Compliance · last filed 2026-04-03
Kestenberg-Messina Kaitlin M. is a COO and SVP, Compliance who has filed 17 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider had shares withheld for taxes covering $185.5K of ADMA on Apr 3, 2026. Across all open-market trades the lifetime net is −$565.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.6M 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.
$3.62M
1
17
-$565.9K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ADMA | COO and SVP, Compliance | 446,238 | $8.12 | $3.62M | -$565.9K | 17 | 2026-04-03 |
Recent Filings
17 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | ADMA | Tax (F) | −20,362 | -$185.5K | EDGAR |
| 2026-03-10 | ADMA | Mixed | −105,560 | -$345.5K | EDGAR |
| 2026-02-23 | ADMA | Tax (F) | −8,161 | -$133.2K | EDGAR |
| 2026-02-11 | ADMA | Grant (A) | +91,631 | $0 | EDGAR |
| 2025-08-01 | ADMA | Mixed | +1,292 | -$7 | EDGAR |
| 2025-07-28 | ADMA | Tax (F) | −3,027 | -$52.4K | EDGAR |
| 2025-04-02 | ADMA | Tax (F) | −18,920 | -$367.4K | EDGAR |
| 2025-03-10 | ADMA | Tax (F) | −12,816 | -$217.2K | EDGAR |
| 2025-02-27 | ADMA | Tax (F) | −1,855 | -$28.6K | EDGAR |
| 2025-02-21 | ADMA | Grant (A) | +77,784 | $0 | EDGAR |