Alan D. Sobel
CIK 1639386 · last filed 2025-08-08
"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
$59.1K
Companies
1
Total Filings
17
Lifetime Open-Market Net
$50.2K
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 | Director | 147,757 | $0.40 | $59.1K | $50.2K | 17 | 2025-08-08 |
Recent Filings · Page 2 of 2
17 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-04-14 | CTSO | Grant (A) | — | $0 | EDGAR |
| 2020-03-03 | CTSO | Grant (A) | — | $0 | EDGAR |
| 2019-07-24 | CTSO | Grant (A) | — | $0 | EDGAR |
| 2018-04-27 | CTSO | Grant (A) | +3,300 | $0 | EDGAR |
| 2017-02-28 | CTSO | Grant (A) | +6,000 | $0 | EDGAR |
| 2016-06-09 | CTSO | Grant (A) | +5,000 | $0 | EDGAR |
| 2015-04-13 | CTSO | Grant (A) | +55,000 | $0 | EDGAR |
Showing 11–17 of 17
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Page 2 of 2
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.