Insider Transactions Reported by 7 Insiders of Apex Treasury Corp

Symbol: APXT, APXTU, APXTW on Nasdaq
Location: Vero Beach, FL

Quick Takeaways

APXT - Apex Treasury Corp has 7 insiders with reported activity on this page.
No net insider buy/sell flow is currently reported for the last year.
Recent transaction rows are available for direct filing-level review.

What Changed

No meaningful buy/sell imbalance is currently visible in the one-year window.
Activity will update as new Forms 3/4/5 are filed.

Why This Matters

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Source Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 18 Apr 2025.

Buys

Shares: 0

Insiders: 0

Sells

Shares: 0

Insiders: 0

Net

Shares: 0

Insiders: 0

Window (months)	Buy $	Sell $	Net $
0-3	$0	$0	$0
3-6	$0	$0	$0
6-9	$0	$0	$0
9-12	$0	$0	$0

Apex Treasury Corp executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Valuation	Report Date
David Mikulecky	Director	$299,100	Mixed	09 Mar 2026
William Francis Mann	Director		Mixed	27 Oct 2025
Anthony McNaught Davis	Head of M & A		Mixed	27 Oct 2025
Betty Liu	Director		Mixed	27 Oct 2025
Apex Treasury Sponsor LLC	Director, 10%+ Owner		Mixed	13 Mar 2026
Stephen CuUnjieng	Director		Mixed	13 Mar 2026
Paul Sykes	Chief Financial Officer		Mixed	27 Oct 2025

Top shareholders of Apex Treasury Corp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Apex Treasury Sponsor LLC	13D/G 3/4/5	Director, 10%+ Owner	24%	11,150,000	$110,273,500	$0	27 Oct 2025	13D/G 3/4/5
METEORA CAPITAL, LLC	13F 13D/G	Company	8% from 13D/G	3,866,094 mixed-class rows	$27,405,962	—	31 Dec 2025	13F 13D/G
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	— mixed-class rows	3,375,000 mixed-class rows	$22,564,913	—	31 Dec 2025	13F
Adage Capital Management, L.P.	13D/G	—	6.5%	2,250,000	$22,252,500	$0	31 Dec 2025	13D/G
Hudson Bay Capital Management LP	13F	Company	— mixed-class rows	1,570,340 mixed-class rows	$11,620,571	—	31 Dec 2025	13F
GLAZER CAPITAL, LLC	13F	Company	— mixed-class rows	1,694,153 mixed-class rows	$11,437,000	—	31 Dec 2025	13F
WOLVERINE ASSET MANAGEMENT LLC	13F	Company	— mixed-class rows	1,262,073 mixed-class rows	$11,280,364	—	31 Dec 2025	13F
HighTower Advisors, LLC	13F	Company	3.3%	1,139,772	$11,272,345	—	31 Dec 2025	13F
Alberta Investment Management Corp	13F	Company	3.2%	1,100,000	$11,055,000	—	31 Dec 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	3%	1,033,422	$10,220,544	—	31 Dec 2025	13F
Verition Fund Management LLC	13F	Company	— mixed-class rows	1,450,000 mixed-class rows	$10,016,000	—	31 Dec 2025	13F
Lineage Point Capital LP	13F	Company	— mixed-class rows	1,429,600 mixed-class rows	$9,624,808	—	31 Dec 2025	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	2.5%	850,000	$8,542,500	—	31 Dec 2025	13F
Magnetar Financial LLC	13F	Company	— mixed-class rows	1,275,000 mixed-class rows	$8,525,500	—	31 Dec 2025	13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	— mixed-class rows	1,275,000 mixed-class rows	$8,524,523	—	31 Dec 2025	13F
LINDEN ADVISORS LP	13F	Company	— mixed-class rows	1,275,001 mixed-class rows	$8,523,418	—	31 Dec 2025	13F
First Trust Capital Management L.P.	13F	Company	2.5%	850,000	$8,406,500	—	31 Dec 2025	13F
AQR Arbitrage LLC	13F	Company	2.3%	798,868	$7,996,669	—	31 Dec 2025	13F
TORONTO DOMINION BANK	13F	Company	— mixed-class rows	902,362 mixed-class rows	$7,715,564	—	31 Dec 2025	13F
LMR Partners LLP	13F	Company	2.2%	750,000	$7,537,500	—	31 Dec 2025	13F
Polar Asset Management Partners Inc.	13F	Company	— mixed-class rows	1,125,000 mixed-class rows	$7,521,638	—	31 Dec 2025	13F
Clear Street Group Inc.	13F	Company	— mixed-class rows	987,104 mixed-class rows	$6,830,189	—	31 Dec 2025	13F
Radcliffe Capital Management, L.P.	13F	Company	— mixed-class rows	973,983 mixed-class rows	$6,757,985	—	31 Dec 2025	13F
Shaolin Capital Management LLC	13F	Company	— mixed-class rows	1,129,999 mixed-class rows	$6,561,796	—	31 Dec 2025	13F
Westchester Capital Management, LLC	13F	Company	— mixed-class rows	650,000 mixed-class rows	$6,446,501	—	31 Dec 2025	13F
Saba Capital Management, L.P.	13F	Company	— mixed-class rows	899,999 mixed-class rows	$6,017,310	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— mixed-class rows	582,494 mixed-class rows	$5,810,866	—	31 Dec 2025	13F
ARISTEIA CAPITAL, L.L.C.	13F	Company	— mixed-class rows	824,999 mixed-class rows	$5,515,138	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.6%	543,750	$5,377,688	—	31 Dec 2025	13F
PICTON MAHONEY ASSET MANAGEMENT	13F	Company	— mixed-class rows	750,000 mixed-class rows	$5,014,425	—	31 Dec 2025	13F
Wealthspring Capital LLC	13F	Company	1.4%	494,150	$4,946,442	—	31 Dec 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	712,400 mixed-class rows	$4,523,368	—	31 Dec 2025	13F
HGC Investment Management Inc.	13F	Company	1.2%	400,000	$4,020,000	—	31 Dec 2025	13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	13F	Company	— mixed-class rows	600,000 mixed-class rows	$4,011,600	—	31 Dec 2025	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	— mixed-class rows	600,000 mixed-class rows	$4,011,540	—	31 Dec 2025	13F
Fort Baker Capital Management LP	13F	Company	— mixed-class rows	525,000 mixed-class rows	$3,510,098	—	31 Dec 2025	13F
Allianz Asset Management GmbH	13F	Company	0.87%	300,000	$3,015,000	—	31 Dec 2025	13F
READYSTATE ASSET MANAGEMENT LP	13F	Company	0.87%	300,000	$3,015,000	—	31 Dec 2025	13F
STEADFAST CAPITAL MANAGEMENT LP	13F	Company	0.87%	300,000	$3,015,000	—	31 Dec 2025	13F
Governors Lane LP	13F	Company	— mixed-class rows	450,000 mixed-class rows	$3,008,655	—	31 Dec 2025	13F
WHITEBOX ADVISORS LLC	13F	Company	— mixed-class rows	450,000 mixed-class rows	$3,008,655	—	31 Dec 2025	13F
Crossingbridge Advisors, LLC	13F	Company	0.8%	275,000	$2,763,750	—	31 Dec 2025	13F
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	0.73%	251,466	$2,517,175	—	31 Dec 2025	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	— mixed-class rows	375,000 mixed-class rows	$2,507,500	—	31 Dec 2025	13F
StoneX Group Inc.	13F	Company	0.64%	221,994	$2,195,521	—	31 Dec 2025	13F
Centiva Capital, LP	13F	Company	— mixed-class rows	322,657 mixed-class rows	$2,157,503	—	31 Dec 2025	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	0.58%	201,132	$2,013,331	—	31 Dec 2025	13F
MIZUHO SECURITIES USA LLC	13F	Company	0.51%	176,794	$1,748,430	—	31 Dec 2025	13F
DLD Asset Management, LP	13F	Company	— mixed-class rows	248,501 mixed-class rows	$1,661,460	—	31 Dec 2025	13F
Virtu Financial LLC	13F	Company	— mixed-class rows	197,513 mixed-class rows	$1,511,000	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for Apex Treasury Corp

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Apex Treasury Sponsor LLC	APXT	Class B Ordinary Shares	Other	-0.27%			-30,000	11,120,000	13 Mar 2026	Direct
Apex Treasury Sponsor LLC	APXT	Class B Ordinary Shares	Other	-0.09%			-10,000	11,150,000	29 Oct 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.