Luc Seraphin
CIK 1341984 · President and CEO · last filed 2026-04-03
"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.
Loading insider history…
Disclosed Exposure
$53.31M
Companies
1
Total Filings
66
Lifetime Open-Market Net
-$25.79M
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.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RMBS | President and CEO | 363,754 | $146.56 | $53.31M | -$25.79M | 66 | 2026-04-03 |
Recent Filings · Page 3 of 7
66 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-05-09 | RMBS | Sell (S) | −12,500 | -$599.8K | EDGAR |
| 2023-05-02 | RMBS | Sell (S) | −12,500 | -$560.4K | EDGAR |
| 2023-04-25 | RMBS | Sell (S) | −12,500 | -$617.7K | EDGAR |
| 2023-04-18 | RMBS | Sell (S) | −12,500 | -$619.7K | EDGAR |
| 2023-04-11 | RMBS | Sell (S) | −12,500 | -$608.6K | EDGAR |
| 2023-04-04 | RMBS | Sell (S) | −12,500 | -$641.0K | EDGAR |
| 2023-03-28 | RMBS | Sell (S) | −12,500 | -$562.3K | EDGAR |
| 2023-03-21 | RMBS | Sell (S) | −12,500 | -$552.5K | EDGAR |
| 2023-03-14 | RMBS | Sell (S) | −12,500 | -$513.3K | EDGAR |
| 2023-03-07 | RMBS | Sell (S) | −12,500 | -$560.3K | 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.