Phillip P. Chan
CIK 1442786 · Chief Executive Officer · last filed 2025-11-20
"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
$592.9K
Companies
1
Total Filings
50
Lifetime Open-Market Net
$76.7K
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 |
|---|---|---|---|---|---|---|---|
| CTSO | Chief Executive Officer | 1,482,963 | $0.40 | $592.9K | $76.7K | 41 | 2025-11-20 |
Recent Filings · Page 2 of 5
50 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-12-08 | CTSO | Buy (P) | +24,141 | $30.5K | EDGAR |
| 2022-09-12 | CTSO | Buy (P) | +35,000 | $59.5K | EDGAR |
| 2022-08-12 | CTSO | Grant (A) | +79,000 | $0 | EDGAR |
| 2022-06-21 | CTSO | Buy (P) | +2,221 | $4.1K | EDGAR |
| 2022-06-10 | CTSO | Buy (P) | +16,000 | $34.8K | EDGAR |
| 2022-01-03 | CTSO | Buy (P) | +15,000 | $60.7K | EDGAR |
| 2021-12-13 | CTSO | Buy (P) | +5,000 | $26.2K | EDGAR |
| 2021-04-14 | CTSO | Grant (A) | +72,000 | $647.3K | EDGAR |
| 2020-05-07 | CTSO | Exer (M) | +14,100 | $132.4K | EDGAR |
| 2020-03-03 | CTSO | Grant (A) | +60,000 | $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.