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.
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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 7 of 7
66 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-05-06 | RMBS | Sell (S) | −2,674 | -$30.5K | EDGAR |
| 2019-03-14 | RMBS | Sell (S) | −37,825 | -$388.1K | EDGAR |
| 2019-02-05 | RMBS | Mixed | +96,800 | -$170.7K | EDGAR |
| 2018-12-04 | RMBS | Tax (F) | −2,570 | -$22.9K | EDGAR |
| 2018-11-02 | RMBS | Grant (A) | +36,150 | $0 | EDGAR |
| 2018-07-05 | RMBS | Grant (A) | +29,782 | $0 | EDGAR |
Showing 61–66 of 66
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Page 7 of 7
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.