Cornelius Boersch - Mar 8, 2024 Form 4 Insider Report for Mountain & Co. I Acquisition Corp. (MCAAU)

Role: Chief Executive Officer, Director, 10%+ Owner
Signature: /s/ Dr. Cornelius Boersch
Stock symbol: MCAAU
Transactions as of: Mar 8, 2024
Transactions value $: $0
Form type: 4
Date filed: 3/8/2024, 06:11 PM
Previous filing: Nov 4, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MCAAU	Class A ordinary shares	Conversion of derivative security		+4.93M			4.93M	Mar 8, 2024	By Mountain & Co. I Sponsor LLC	F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MCAAU	Class B ordinary shares	Conversion of derivative security	$0	+4.93M		$0.00	150K	Mar 8, 2024	Class A ordinary shares	4.93M		By Mountain & Co. I Sponsor LLC	F1, F2, F3

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

Explanation of Responses:

Id	Content
F1	Converted on a one-for-one basis. Each Class B Ordinary Share will automatically convert into Class A Ordinary Shares at the time of the Issuer's initial business combination or earlier at the option of the reporting person as described in the section entitled "Description of Securities" of the Issuer's registration statement on Form S-1 (Reg. No. 333-259034).
F2	The reporting person is the controlling shareholder of Mountain & Co. I Sponsor LLC via his direct holdings and the holdings of two entities (of which the reporting is the controlling shareholder), Mountain Partners AG and Conny & Co. Advisory AG. Therefore, the reporting person may be deemed to have indirect beneficial ownership of the shares held by Mountain & Co. I Sponsor LLC.
F3	The reporting person directly owns additional 20,000 Class B ordinary shares.