Nils Windler

Insider

First SEC filing: Sept. 13, 2023 · Latest: Sept. 13, 2023

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 11, 2023	MDAIW	J	6,466	—	—	116,391 Direct	+5.88%	Acquired	(price as of 2026-08-20)
Sept. 11, 2023	MDAIW	J	12,932	—	—	109,925 Direct	+13.33%	Acquired	(price as of 2026-08-20)
Sept. 11, 2023	MDAIW	J	96,993	—	—	96,993 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Sept. 11, 2023	MDAIW	NON-QUALIFIED STOCK OPTION	COMMON STOCK (6,466)	$4.54	April 13, 2033	6,466	Acquired
Sept. 11, 2023	MDAIW	INCENTIVE STOCK OPTION	COMMON STOCK (12,932)	$4.54	April 13, 2033	12,932	Acquired
Sept. 11, 2023	MDAIW	INCENTIVE STOCK OPTION	COMMON STOCK (96,993)	$5.26	Dec. 17, 2031	96,993	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$350,000	$60,000	$117,056	$117,056	—	—	$33,122	$560,177

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.