ROBERT W STALLINGS
CIK 900764 · Executive Chairman · last filed 2026-04-23
"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
$12.76M
Companies
3
Total Filings
132
Lifetime Open-Market Net
$32.16M
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.
Recent Filings · Page 4 of 14
132 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-01-28 | TCBIO | Buy (P) | +7,676 | $198.6K | EDGAR |
| 2024-10-23 | TCBIO | Buy (P) | +20,000 | $425.6K | EDGAR |
| 2024-09-11 | TCBIO | Buy (P) | +1,667 | $34.7K | EDGAR |
| 2024-08-26 | TCBIO | Buy (P) | +28,813 | $580.7K | EDGAR |
| 2024-08-06 | TCBIO | Buy (P) | +15,000 | $300.0K | EDGAR |
| 2024-08-02 | TCBIO | Buy (P) | +14,000 | $279.0K | EDGAR |
| 2024-07-31 | TCBIO | Buy (P) | +20,000 | $409.3K | EDGAR |
| 2024-07-29 | TCBIO | Buy (P) | +12,500 | $256.8K | EDGAR |
| 2024-07-25 | TCBIO | Buy (P) | +5,500 | $113.0K | EDGAR |
| 2024-05-24 | TCBIO | Buy (P) | +13,369 | $468.4K | 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.