WHITFIELD ROY A
CIK 936728 · last filed 2025-10-01
WHITFIELD ROY A is a corporate insider who has filed 102 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for NKTR, was dated Oct 1, 2025. Across all open-market trades the lifetime net is −$21.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $82.7M 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.
$82.72M
3
102
-$20.96M
Holdings By Company
Recent Filings
102 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-10-01 | NKTR | Grant (A) | — | $0 | EDGAR |
| 2023-09-20 | NKTR | Grant (A) | — | $0 | EDGAR |
| 2023-06-15 | NKTR | Sell (S) | −30,000 | -$17.1K | EDGAR |
| 2022-09-20 | NKTR | Grant (A) | +10,200 | $0 | EDGAR |
| 2021-09-24 | NKTR | Grant (A) | +10,200 | $0 | EDGAR |
| 2021-09-17 | NKTR | Exer (M) | +40,000 | $552.0K | EDGAR |
| 2021-01-04 | NKTR | Gift (G) | — | $0 | EDGAR |
| 2020-09-25 | NKTR | Grant (A) | +9,100 | $0 | EDGAR |
| 2020-09-24 | NKTR | Grant (A) | +9,100 | $0 | EDGAR |
| 2020-09-08 | NKTR | Exer (M) | +30,000 | $277.2K | EDGAR |