Insider Transactions Reported by 9 Insiders of BTC Development Corp.

Symbol: BDCI, BDCIU, BDCIW on Nasdaq
Location: Philadelphia, PA

Quick Takeaways

BDCI - BTC Development Corp. has 9 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.

Official SEC Source

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 13 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

BTC Development Corp. executives and other stock owners filed with the SEC include:

Name	Relationship	Valuation	Report Date
Bracebridge H. Young Jr.	President, CEO and Director, Director, 10%+ Owner	Mixed	29 Sep 2025
Robert M. Smeal	Chief Financial Officer	Mixed	29 Sep 2025
Betsy Z. Cohen	Director, 10%+ Owner	Mixed	29 Sep 2025
Jonathan Kirkwood	Director, 10%+ Owner	Mixed	29 Sep 2025
Andrew Hohns	Director	Mixed	29 Sep 2025
Grant Gilliam	Director	Mixed	29 Sep 2025
Hersh Kozlov	Director	Mixed	29 Sep 2025
BTC Development Sponsor LLC	10%+ Owner	Mixed	29 Sep 2025
BTC Development Advisors LLC	10%+ Owner	Mixed	29 Sep 2025

Top shareholders of BTC Development 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
METEORA CAPITAL, LLC	13F 13D/G	Company	7% from 13D/G	2,754,147 mixed-class rows	$19,986,600	—	31 Dec 2025	13F 13D/G
TORONTO DOMINION BANK	13F	Company	— mixed-class rows	1,732,470 mixed-class rows	$16,568,675	—	31 Dec 2025	13F
TD SECURITIES (USA) LLC	13D/G	Toronto Dominion Bank	4.6%	1,200,000	$12,012,000	$0	31 Dec 2025	13D/G
GLAZER CAPITAL, LLC	13D/G 13F	Company	4.5%	1,174,323	$11,931,122	-$3,568,507	31 Dec 2025	13D/G 13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	— mixed-class rows	1,406,250 mixed-class rows	$11,452,500	—	31 Dec 2025	13F
LINDEN ADVISORS LP	13F	Company	— mixed-class rows	1,406,250 mixed-class rows	$11,428,594	—	31 Dec 2025	13F
LMR Partners LLP	13F	Company	— mixed-class rows	1,306,250 mixed-class rows	$10,451,500	—	31 Dec 2025	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	— mixed-class rows	1,083,333 mixed-class rows	$10,066,666	—	31 Dec 2025	13F
AQR Arbitrage LLC	13F	Company	— mixed-class rows	1,110,640 mixed-class rows	$9,049,495	—	31 Dec 2025	13F
Verition Fund Management LLC	13F	Company	— mixed-class rows	1,017,876 mixed-class rows	$8,339,192	—	31 Dec 2025	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	— mixed-class rows	937,500 mixed-class rows	$7,638,750	—	31 Dec 2025	13F
Magnetar Financial LLC	13F	Company	— mixed-class rows	937,500 mixed-class rows	$7,619,063	—	31 Dec 2025	13F
First Trust Capital Management L.P.	13F	Company	2.9%	750,000	$7,507,500	—	31 Dec 2025	13F
Polar Asset Management Partners Inc.	13F	Company	— mixed-class rows	844,644 mixed-class rows	$7,230,324	—	31 Dec 2025	13F
Harraden Circle Investments, LLC	13F	Company	— mixed-class rows	848,152 mixed-class rows	$6,779,917	—	31 Dec 2025	13F
Radcliffe Capital Management, L.P.	13F	Company	— mixed-class rows	619,440 mixed-class rows	$5,840,894	—	31 Dec 2025	13F
Alberta Investment Management Corp	13F	Company	— mixed-class rows	656,250 mixed-class rows	$5,347,125	—	31 Dec 2025	13F
Saba Capital Management, L.P.	13F	Company	— mixed-class rows	656,249 mixed-class rows	$5,330,718	—	31 Dec 2025	13F
STEADFAST CAPITAL MANAGEMENT LP	13F	Company	2%	525,000	$5,323,500	—	31 Dec 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	618,702 mixed-class rows	$5,014,776	—	31 Dec 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— mixed-class rows	470,752 mixed-class rows	$4,724,935	—	31 Dec 2025	13F
Shaolin Capital Management LLC	13F	Company	— mixed-class rows	752,348 mixed-class rows	$4,218,853	—	31 Dec 2025	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	— mixed-class rows	500,000 mixed-class rows	$4,072,000	—	31 Dec 2025	13F
Hudson Bay Capital Management LP	13F	Company	— mixed-class rows	496,142 mixed-class rows	$4,071,377	—	31 Dec 2025	13F
ARISTEIA CAPITAL, L.L.C.	13F	Company	— mixed-class rows	499,998 mixed-class rows	$4,061,499	—	31 Dec 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	1.5%	396,439	$3,968,354	—	31 Dec 2025	13F
Context Capital Management, LLC	13F	Company	— mixed-class rows	437,500 mixed-class rows	$3,563,000	—	31 Dec 2025	13F
Clear Street Group Inc.	13F	Company	— mixed-class rows	436,078 mixed-class rows	$3,558,765	—	31 Dec 2025	13F
Wealthspring Capital LLC	13F	Company	— mixed-class rows	418,992 mixed-class rows	$3,383,996	—	31 Dec 2025	13F
MIZUHO SECURITIES USA LLC	13F	Company	1.2%	306,042	$3,075,756	—	31 Dec 2025	13F
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F	Company	1.2%	300,000	$3,004,500	—	31 Dec 2025	13F
BERKLEY W R CORP	13F	Company	— mixed-class rows	297,307 mixed-class rows	$2,620,373	—	31 Dec 2025	13F
Mint Tower Capital Management B.V.	13F	Company	— mixed-class rows	250,000 mixed-class rows	$2,503,000	—	31 Dec 2025	13F
BNP PARIBAS FINANCIAL MARKETS	13F	Company	— mixed-class rows	295,590 mixed-class rows	$2,394,870	—	31 Dec 2025	13F
FIFTH LANE CAPITAL, LP	13F	Company	0.86%	225,000	$2,283,750	—	31 Dec 2025	13F
Lineage Point Capital LP	13F	Company	— mixed-class rows	321,453 mixed-class rows	$2,205,374	—	31 Dec 2025	13F
HGC Investment Management Inc.	13F	Company	0.77%	200,000	$2,028,000	—	31 Dec 2025	13F
RIVERNORTH CAPITAL MANAGEMENT, LLC	13F	Company	0.77%	199,756	$2,025,526	—	31 Dec 2025	13F
Governors Lane LP	13F	Company	0.77%	200,000	$2,002,000	—	31 Dec 2025	13F
Karpus Management, Inc.	13F	Company	0.56%	146,650	$1,487,031	—	31 Dec 2025	13F
DLD Asset Management, LP	13F	Company	— mixed-class rows	133,100 mixed-class rows	$1,099,081	—	31 Dec 2025	13F
HRT FINANCIAL LP	13F	Company	0.39%	100,613	$1,020,000	—	31 Dec 2025	13F
WHITEBOX ADVISORS LLC	13F	Company	— mixed-class rows	125,000 mixed-class rows	$1,018,000	—	31 Dec 2025	13F
DRIEHAUS CAPITAL MANAGEMENT LLC	13F	Company	— mixed-class rows	124,999 mixed-class rows	$1,012,750	—	31 Dec 2025	13F
MARSHALL WACE, LLP	13F	Company	0.38%	100,000	$1,002,000	—	31 Dec 2025	13F
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	13F	Company	0.38%	100,000	$1,001,500	—	31 Dec 2025	13F
CANTOR FITZGERALD, L. P.	13F	Individual	0.38%	98,000	$981,470	—	31 Dec 2025	13F
Virtu Financial LLC	13F	Company	0.32%	84,574	$847,000	—	31 Dec 2025	13F
STIFEL FINANCIAL CORP	13F	Company	0.29%	74,250	$752,895	—	31 Dec 2025	13F
Bulldog Investors, LLP	13F	Company	0.27%	70,154	$711,362	—	31 Dec 2025	13F

Recent Insider Transactions by Companies or Individuals for BTC Development Corp.

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

Insider	Symbol	Class	Shares Owned	Date	Ownership
BTC Development Sponsor LLC	BDCI	Class A Ordinary Shares	512,500	29 Sep 2025	Direct
Jonathan Kirkwood	BDCI	Class A Ordinary Shares	512,500	29 Sep 2025	By BTC Development Sponsor LLC
Betsy Z. Cohen	BDCI	Class A Ordinary Shares	512,500	29 Sep 2025	By BTC Development Sponsor LLC
Bracebridge H. Young Jr.	BDCI	Class A Ordinary Shares	512,500	29 Sep 2025	By BTC Development Sponsor LLC

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