Ellen Detrich

CIK 1737973 · Controller · last filed 2026-02-10

Ellen Detrich is a Controller who has filed 19 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing, for TCBIO, was dated Feb 10, 2026. Current disclosed insider exposure totals $1.0M 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.

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Disclosed Exposure

$1.04M

Companies

2

Total Filings

19

Lifetime Open-Market Net

$0

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 Controller 8,855 $20.41 $180.7K $0 14 2026-02-10
TCBI Controller 8,442 $101.51 $856.9K $0 5 2021-03-02

Recent Filings

19 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-02-10 TCBIO Mixed +983 -$40.8K EDGAR
2025-02-27 TCBIO Mixed +285 -$7.3K EDGAR
2025-02-11 TCBIO Mixed +1,475 -$50.1K EDGAR
2024-02-28 TCBIO Mixed +285 -$5.3K EDGAR
2024-02-13 TCBIO Mixed +391 -$9.8K EDGAR
2024-02-12 TCBIO Mixed +391 -$9.9K EDGAR
2023-06-30 TCBIO Mixed +870 -$14.6K EDGAR
2023-03-01 TCBIO Tax (F) −93 -$6.1K EDGAR
2023-02-15 TCBIO Tax (F) −239 -$16.0K EDGAR
2023-02-10 TCBIO Mixed +705 -$5.9K EDGAR
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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.