Gerardo Hernandez

CIK 2046180 · Chief Financial Officer · last filed 2026-07-14

Gerardo Hernandez is a Chief Financial Officer who has filed 6 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing, for TMDX, was dated Jul 14, 2026. Across all open-market trades the lifetime net is −$1.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.6M 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.

Disclosed Exposure

$2.56M

Companies

1

Total Filings

6

Lifetime Open-Market Net

-$1.25M

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
TMDX	Chief Financial Officer	31,935	$80.21	$2.56M	-$1.25M	5	2026-07-14

Recent Filings

6 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-07-14	TMDX	Grant (A)	+17,246	$0	EDGAR
2026-03-04	TMDX	Notice (144)	−7,236	-$1.07M	EDGAR
2026-03-04	TMDX	Mixed	−375	-$602.4K	EDGAR
2025-12-05	TMDX	Sell (S)	−920	-$128.5K	EDGAR
2025-02-26	TMDX	Grant (A)	+3,521	$0	EDGAR
2024-12-11	TMDX	Grant (A)	+12,463	$0	EDGAR

Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.