ERROL B DESOUZA
CIK 1213895 · CEO · last filed 2025-06-12
"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
$9.35M
Companies
7
Total Filings
79
Lifetime Open-Market Net
$33.4K
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 |
|---|---|---|---|---|---|---|---|
| ALEC | Director | 69,950 | $1.53 | $107.0K | $0 | 2 | 2025-06-12 |
| RPRX | Director | 81,352 | $54.87 | $4.46M | $0 | 7 | 2025-05-14 |
| CYCN | Director | 50,000 | $3.25 | $162.5K | $0 | 3 | 2023-12-04 |
| CBIO | Director | 29,801 | $17.92 | $534.0K | $0 | 20 | 2021-10-05 |
| ALBIREO PHARMA, INC. (BIOD) Delisted | CEO | 159,416 | — | — | $33.4K | 18 | 2015-10-02 |
| PTN | Director | — | $13.61 | — | $0 | 4 | 2010-07-23 |
| IDXX | Director | 7,276 | $560.88 | $4.08M | $0 | 13 | 2009-05-01 |
Recent Filings · Page 3 of 8
79 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-01-02 | CBIO | Grant (A) | +1,835 | $0 | EDGAR |
| 2019-10-02 | CBIO | Grant (A) | +2,545 | $0 | EDGAR |
| 2019-07-02 | CBIO | Grant (A) | +1,810 | $0 | EDGAR |
| 2019-06-17 | CBIO | Grant (A) | — | $0 | EDGAR |
| 2019-04-02 | CBIO | Grant (A) | +1,504 | $0 | EDGAR |
| 2019-01-03 | CBIO | Grant (A) | +1,703 | $0 | EDGAR |
| 2018-06-15 | CBIO | Grant (A) | — | $0 | EDGAR |
| 2018-02-22 | CBIO | Other (J) | — | $0 | EDGAR |
| 2017-07-14 | CBIO | Grant (A) | — | $0 | EDGAR |
| 2016-06-13 | CBIO | Grant (A) | — | $0 | 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.