Yorkville Acquisition Corp. (MCGA) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-02-14

Yorkville Acquisition Corp. (MCGA) — no SEC Form 4 insider filings recorded in the last 90 days. 2 Form 8-K material event filings were reported by MCGA in the last 90 days. InsiderAlpha tracks every MCGA SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Yorkville Acquisition Corp. (MCGA)

SEC CIK	0002064658

90-Day SEC Filing Activity

Form 8-K filings (90d)	2
Latest Form 4 filing	2026-02-14

Recent MCGA Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2025-08-25	Rillo Troy	Chief Financial Officer	P — Open-market purchase	91.8K	$1.00	$92K	SEC
2025-06-30	ANGELO MARK	Director	P — Open-market purchase	351.8K	—	—	SEC
2025-06-30	Yorkville Acquisition Sponsor LLC	10% Owner	P — Open-market purchase	351.8K	—	—	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Yorkville Acquisition Corp. (MCGA). Updated in real time as new filings are submitted to the SEC.

Recent MCGA Form 8-K Material Events

2026-07-15 — Item 1.01, 2.03, 3.02, 9.01 [SEC]
2026-04-24 — Item 5.02 · Leadership · neutral [SEC]
Troy Rillo was appointed as Chief Executive Officer of Yorkville Acquisition Corp. effective immediately on April 22, 2026, while continuing as Chief Financial Officer. The appointment follows the resignation of former CEO Kevin McGurn, which was not due to any dispute or disagre
2026-02-17 — Item 1.01, 2.03, 3.02, 9.01 · Financing · neutral [SEC]
Yorkville Acquisition Corp. issued a $250,000 convertible unsecured promissory note to its sponsor to provide working capital. The note is convertible at the sponsor's election upon completion of the company's initial business combination into up to 25,000 units at $10 per unit.

Recent Insider Filings

2026-02-14 — ANGELO MARK (Director)
2025-08-25 — Rillo Troy (Chief Financial Officer)
2025-06-30 — ANGELO MARK (Director)
2025-06-30 — Yorkville Acquisition Sponsor LLC (10% Owner)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in MCGA insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

MCGA Insider Trading — FAQ

What is the latest insider trade for MCGA?: Yorkville Acquisition Corp. (MCGA) had 0 insider filings in the last 90 days, with the most recent on 2026-02-14. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying MCGA stock?: 0 insider purchases of MCGA were filed in the last 90 days.
How many insiders are selling MCGA stock?: 0 insider sales of MCGA were filed in the last 90 days.
Where can I see MCGA SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every MCGA SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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