John W Cummings
CIK 1952404 · Chief Administrative Officer · last filed 2026-02-17
"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
$279.8K
Companies
1
Total Filings
15
Lifetime Open-Market Net
$49.5K
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 |
|---|---|---|---|---|---|---|---|
| TCBIO | Chief Administrative Officer | 13,709 | $20.41 | $279.8K | $49.5K | 15 | 2026-02-17 |
Recent Filings · Page 2 of 2
15 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-02-12 | TCBIO | Mixed | +972 | -$19.8K | EDGAR |
| 2024-02-02 | TCBIO | Mixed | +1,213 | -$31.0K | EDGAR |
| 2023-05-15 | TCBIO | Buy (P) | +1,110 | $49.5K | EDGAR |
| 2023-02-10 | TCBIO | Grant (A) | +3,919 | $0 | EDGAR |
| 2023-02-03 | TCBIO | Tax (F) | −512 | -$34.5K | EDGAR |
Showing 11–15 of 15
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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.