Richard S Kollender
CIK 1415666 · President and CFO · last filed 2026-05-26
Richard S Kollender is a President and CFO who has filed 32 SEC Form 4 insider transactions across 6 companies since 2011. The most recent filing, for RPID, was dated May 26, 2026. Across all open-market trades the lifetime net is +$50.1K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $5.2M 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.
$5.24M
6
32
$50.1K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| RPID | Director | 1,611,327 | $1.76 | $2.84M | $50.1K | 9 | 2026-05-26 |
| Strongbridge Biopharma plc (SBBP) Delisted | President and CFO | 0 | $2.00 | $0 | $0 | 10 | 2021-10-06 |
| Celator Pharmaceuticals Inc (CPXX) Delisted | Director | 1,327,888 | — | — | $0 | 2 | 2016-07-13 |
| PATH | Director | 0 | $10.55 | $0 | $0 | 4 | 2014-02-24 |
| INSM | Director | 24,598 | $97.85 | $2.41M | $0 | 4 | 2013-11-01 |
| INSMED Inc (INSMD) Delisted | Director | 17,072,989 | — | — | $0 | 1 | 2011-03-03 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-26 | RPID | Grant (A) | +19,300 | $0 | EDGAR |
| 2025-05-27 | RPID | Grant (A) | +14,300 | $0 | EDGAR |
| 2024-08-07 | RPID | Buy (P) | +65,000 | $50.1K | EDGAR |
| 2024-05-28 | RPID | Grant (A) | +14,300 | $0 | EDGAR |
| 2023-05-05 | RPID | Grant (A) | — | $0 | EDGAR |
| 2022-06-10 | RPID | Grant (A) | — | $0 | EDGAR |
| 2021-10-06 | Strongbridge Biopharma plc (SBBP) Delisted | Disp (D) | −234,229 | $0 | EDGAR |
| 2021-10-05 | Strongbridge Biopharma plc (SBBP) Delisted | Tax (F) | −64,791 | -$133.5K | EDGAR |
| 2021-09-13 | RPID | Exer (X) | +107,816 | $5.4K | EDGAR |
| 2021-09-08 | Strongbridge Biopharma plc (SBBP) Delisted | Tax (F) | −17,088 | -$38.3K | EDGAR |