Marianne De Backer
CIK 1797819 · President and CEO · last filed 2026-04-07
"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.
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Disclosed Exposure
$10.95M
Companies
3
Total Filings
24
Lifetime Open-Market Net
-$2.77M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 2 of 3
24 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-01-11 | ARWR | Grant (A) | +7,867 | $0 | EDGAR |
| 2022-06-29 | Kronos Bio, Inc. (KRON) Delisted | Grant (A) | +11,333 | $0 | EDGAR |
| 2022-01-07 | ARWR | Grant (A) | +6,400 | $0 | EDGAR |
| 2022-01-04 | ARWR | Sell (S) | −4,500 | -$291.2K | EDGAR |
| 2021-12-02 | Kronos Bio, Inc. (KRON) Delisted | Buy (P) | +1,150 | $13.3K | EDGAR |
| 2021-08-24 | Kronos Bio, Inc. (KRON) Delisted | Buy (P) | +1,000 | $19.6K | EDGAR |
| 2021-06-25 | ARWR | Sell (S) | −5,000 | -$449.2K | EDGAR |
| 2021-06-23 | Kronos Bio, Inc. (KRON) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-01 | Kronos Bio, Inc. (KRON) Delisted | Buy (P) | +600 | $15.0K | EDGAR |
| 2021-01-27 | Kronos Bio, Inc. (KRON) Delisted | Grant (A) | — | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.