LUDWIG HANTSON
CIK 1491435 · CEO · last filed 2026-06-08
LUDWIG HANTSON is a CEO who has filed 52 SEC Form 4 insider transactions across 4 companies since 2010. The most recent filing, for IONS, was dated Jun 8, 2026. Across all open-market trades the lifetime net is −$4.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.3M 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.
$2.29M
4
52
-$4.81M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| IONS | Director | — | $73.28 | — | $0 | 1 | 2026-06-08 |
| HOLOGIC INC (HOLX) Delisted | Director | 16,146 | $76.01 | $1.23M | $0 | 9 | 2026-03-02 |
| Baxalta Inc (BXLT) Delisted | Chairman of the Board and CEO | 417,881 | — | — | $0 | 4 | 2016-03-07 |
| BAX | Corporate Vice President | 109,990 | $20.86 | $2.29M | -$4.81M | 19 | 2015-06-03 |
Recent Filings
52 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-08 | IONS | Grant (A) | — | $0 | EDGAR |
| 2026-04-09 | — | Disp (D) | −16,146 | $0 | |
| 2026-03-02 | HOLOGIC INC (HOLX) Delisted | Grant (A) | +3,190 | $0 | EDGAR |
| 2025-02-28 | HOLOGIC INC (HOLX) Delisted | Grant (A) | +1,864 | $0 | EDGAR |
| 2024-03-11 | HOLOGIC INC (HOLX) Delisted | Grant (A) | +1,572 | $0 | EDGAR |
| 2023-03-13 | HOLOGIC INC (HOLX) Delisted | Grant (A) | +1,465 | $0 | EDGAR |
| 2022-03-14 | HOLOGIC INC (HOLX) Delisted | Grant (A) | +1,565 | $0 | EDGAR |
| 2021-07-23 | — | Disp (D) | −580,809 | $0 | |
| 2021-07-16 | — | Grant (A) | +240,741 | $0 | |
| 2021-04-01 | — | Tax (F) | −2,332 | -$359.2K |