GARY HROMADKO

CIK 1240055 · last filed 2026-05-21

GARY HROMADKO is a corporate insider who has filed 38 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for EQIX, was dated May 21, 2026. Across all open-market trades the lifetime net is −$29.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $143.7M across reported positions. 28 SEC filings were submitted jointly with MICHAEL J STARK.

"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

$143.68M

Companies

2

Total Filings

38

Lifetime Open-Market Net

-$29.78M

Filer Profile

Reported Address

C/O EQUINIX INC.
ONE LAGOON DRIVE
REDWOOD CITY, CA 94065

Related Filers

MICHAEL J STARK — 28 joint filings, latest 2008-02-25

THOMAS EDWARD BLISKA — 25 joint filings, latest 2008-02-25

DANIEL JOHN DUNN — 25 joint filings, latest 2008-02-25

James Feuille — 19 joint filings, latest 2008-02-25

CROSSLINK CAPITAL INC — 9 joint filings, latest 2007-05-23

CROSSLINK VENTURES IV HOLDINGS LLC — 9 joint filings, latest 2007-05-23

CROSSLINK VERWALTUNGS GMBH — 9 joint filings, latest 2007-05-23

VLADIMIR S JACIMOVIC — 8 joint filings, latest 2004-11-08

Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
EQIX	Director	142,687	$1006.98	$143.68M	-$29.28M	35	2026-05-21
Carbonite Inc (CARB) Delisted	Director	194	—	—	-$498.8K	2	2012-08-08

Recent Filings

38 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
2026-05-21	EQIX	Exer (M)	+302	$0	EDGAR
2026-05-14	EQIX	Grant (A)	—	$0	EDGAR
2025-05-23	EQIX	Mixed	+338	$0	EDGAR
2024-05-28	EQIX	Mixed	+353	$0	EDGAR
2023-12-08	EQIX	Sell (S)	−1,902	-$1.54M	EDGAR
2023-12-07	EQIX	Notice (144)	−1,902	-$1.54M	EDGAR
2023-05-26	EQIX	Mixed	+364	$0	EDGAR
2022-05-26	EQIX	Mixed	+339	$0	EDGAR
2021-09-01	EQIX	Sell (S)	−7,800	-$6.67M	EDGAR
2021-06-22	EQIX	Exer (M)	+358	$0	EDGAR

Showing 1–10 of 38

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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.