Dianne C. Whitfield
CIK 1839516 · Chief Human Resources Officer · last filed 2026-03-19
Dianne C. Whitfield is a Chief Human Resources Officer who has filed 19 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing shows the insider sold $839.1K of TARS on Mar 19, 2026. Across all open-market trades the lifetime net is −$3.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.2M 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.
$2.17M
1
19
-$3.36M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TARS | Chief Human Resources Officer | 35,028 | $61.95 | $2.17M | -$3.36M | 19 | 2026-03-19 |
Recent Filings
19 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-19 | TARS | Sell (S) | −12,274 | -$839.1K | EDGAR |
| 2026-03-17 | TARS | Exer (M) | +23,909 | $0 | EDGAR |
| 2026-03-09 | TARS | Grant (A) | — | $0 | EDGAR |
| 2026-01-06 | TARS | Sell (S) | −15,565 | -$1.26M | EDGAR |
| 2025-12-18 | TARS | Sell (S) | −7,397 | -$592.5K | EDGAR |
| 2025-03-20 | TARS | Sell (S) | −6,711 | -$321.3K | EDGAR |
| 2025-03-18 | TARS | Exer (M) | +18,885 | $0 | EDGAR |
| 2025-03-07 | TARS | Grant (A) | — | $0 | EDGAR |
| 2024-03-19 | TARS | Mixed | +7,397 | -$132.0K | EDGAR |
| 2024-03-11 | TARS | Grant (A) | — | $0 | EDGAR |