Robinson Chandler

Insider Activist

First SEC filing: Jan. 8, 2018 · Latest: Jan. 30, 2026

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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
June 30, 2026	MNPR	M	12,873	—	—	93,403 Direct	-12.11%	Disposed	(price as of 2026-08-20)
June 30, 2026	MNPR	F	4,084	$92.59	$378,138	99,267 Direct	-3.95%	Disposed	29.3% (price as of 2026-08-20)
June 30, 2026	MNPR	M	12,873	—	—	103,351 Direct	+14.23%	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
June 30, 2026	MNPR	Restricted Stock Unit	Common Stock (12,873)	—	—	12,873	Disposed

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

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Jan. 8, 2018	MNPR	Common stock	14,002	Direct
Jan. 8, 2018	MNPR	Common stock	4,111,272	Indirect
Jan. 8, 2018	MNPR	Common stock	166,667	Indirect
Jan. 8, 2018	MNPR	Stock options→ Common stock (84,000)	84,000	Direct
Jan. 8, 2018	MNPR	Stock options→ Common stock (84,000)	84,000	Direct