Luc Seraphin
CIK 1341984 · President and CEO · last filed 2026-04-03
Luc Seraphin is a President and CEO who has filed 66 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing, for RMBS, was dated Apr 3, 2026. Across all open-market trades the lifetime net is −$25.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $53.3M 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.
$53.31M
1
66
-$25.79M
Holdings By Company
| 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
66 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | RMBS | Mixed | +14,697 | -$1.60M | EDGAR |
| 2026-03-03 | RMBS | Sell (S) | −39,914 | -$3.94M | EDGAR |
| 2026-02-03 | RMBS | Mixed | +51,221 | -$10.52M | EDGAR |
| 2025-04-24 | RMBS | Sell (S) | −7,603 | -$354.6K | EDGAR |
| 2025-04-16 | RMBS | Sell (S) | −10,000 | -$477.9K | EDGAR |
| 2025-04-08 | RMBS | Sell (S) | −10,000 | -$468.1K | EDGAR |
| 2025-04-03 | RMBS | Mixed | +39,913 | -$778.8K | EDGAR |
| 2025-03-26 | RMBS | Sell (S) | −10,000 | -$586.4K | EDGAR |
| 2025-03-19 | RMBS | Sell (S) | −10,000 | -$537.9K | EDGAR |
| 2025-02-04 | RMBS | Mixed | +63,679 | -$7.72M | EDGAR |