Richard S Kollender
CIK 1415666 · President and CFO · last filed 2026-05-26
"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
$5.24M
Companies
6
Total Filings
32
Lifetime Open-Market Net
$50.1K
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 |
|---|---|---|---|---|---|---|---|
| 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 · Page 2 of 4
32 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-07-20 | RPID | Conv (C) | +1,315,084 | $0 | EDGAR |
| 2021-07-15 | RPID | Grant (A) | — | $0 | EDGAR |
| 2021-05-18 | Strongbridge Biopharma plc (SBBP) Delisted | Tax (F) | −11,392 | -$26.0K | EDGAR |
| 2021-03-05 | Strongbridge Biopharma plc (SBBP) Delisted | Grant (A) | +80,000 | $0 | EDGAR |
| 2021-01-08 | Strongbridge Biopharma plc (SBBP) Delisted | Grant (A) | +147,500 | $0 | EDGAR |
| 2020-01-29 | Strongbridge Biopharma plc (SBBP) Delisted | Grant (A) | — | $0 | EDGAR |
| 2019-09-04 | Strongbridge Biopharma plc (SBBP) Delisted | Grant (A) | +60,000 | $0 | EDGAR |
| 2019-05-16 | Strongbridge Biopharma plc (SBBP) Delisted | Grant (A) | +40,000 | $0 | EDGAR |
| 2018-05-17 | Strongbridge Biopharma plc (SBBP) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-07-13 | Celator Pharmaceuticals Inc (CPXX) Delisted | Mixed | −1,877,971 | -$59.47M | 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.