STALLINGS ROBERT W
CIK 900764 · Executive Chairman · last filed 2026-04-23
STALLINGS ROBERT W is an Executive Chairman who has filed 132 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for TCBIO, was dated Apr 23, 2026. Across all open-market trades the lifetime net is +$32.2M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $12.7M across reported positions.
"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.
$12.72M
3
132
$32.16M
Holdings By Company
Recent Filings
132 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-23 | TCBIO | Exer (M) | +1,670 | $0 | EDGAR |
| 2026-03-09 | TCBIO | Buy (P) | +25,500 | $579.2K | EDGAR |
| 2026-03-05 | TCBIO | Buy (P) | +45,000 | $1.00M | EDGAR |
| 2026-03-03 | TCBIO | Buy (P) | +28,330 | $871.7K | EDGAR |
| 2026-02-25 | TCBIO | Buy (P) | +40,000 | $888.0K | EDGAR |
| 2026-02-19 | TCBIO | Buy (P) | +10,000 | $221.3K | EDGAR |
| 2026-02-06 | TCBIO | Buy (P) | +16,885 | $360.6K | EDGAR |
| 2026-02-04 | TCBIO | Buy (P) | +4,115 | $86.8K | EDGAR |
| 2026-02-02 | TCBIO | Buy (P) | +7,000 | $146.4K | EDGAR |
| 2026-01-27 | TCBIO | Buy (P) | +2,000 | $41.8K | EDGAR |