Catherine Moukheibir

Insider

First SEC filing: June 17, 2026 · Latest: June 17, 2026

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 25 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

25 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 17, 2026	MLTX	A	22,195	—	—	22,195 Direct	—	Acquired	(price as of 2026-08-20)
June 16, 2026	IRWD	A	63,481	—	—	181,425 Direct	+53.82%	Acquired	(price as of 2026-08-20)
July 3, 2025	MLTX	M	23,500	—	—	21,500 Direct	-52.22%	Disposed	(price as of 2026-08-20)
July 3, 2025	MLTX	S	23,500	$48.79	$1,146,565	0 Direct	-100.00%	Disposed	-66.5% (price as of 2026-08-20)
July 3, 2025	MLTX	M	23,500	—	—	23,500 Direct	—	Acquired	(price as of 2026-08-20)
June 10, 2025	IRWD	A	45,000	—	—	117,944 Direct	+61.69%	Acquired	(price as of 2026-08-20)
June 5, 2025	MLTX	A	6,682	—	—	6,682 Direct	—	Acquired	(price as of 2026-08-20)
June 18, 2024	IRWD	A	24,311	—	—	72,944 Direct	+49.99%	Acquired	(price as of 2026-08-20)
June 7, 2024	IRWD	S	35,574	$6.61	$235,144	48,633 Direct	-42.25%	Disposed	-35.9% (price as of 2026-08-20)
June 6, 2024	IRWD	S	44,426	$6.36	$282,549	84,207 Direct	-34.54%	Disposed	-33.3% (price as of 2026-08-20)
June 6, 2024	MLTX	A	7,688	—	—	7,688 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 15, 2023	IRWD	A	1,572	—	—	128,633 Direct	+1.24%	Acquired	(price as of 2026-08-20)
Sept. 15, 2023	IRWD	A	2,098	—	—	127,061 Direct	+1.68%	Acquired	(price as of 2026-08-20)
June 20, 2023	IRWD	A	22,350	—	—	124,963 Direct	+21.78%	Acquired	(price as of 2026-08-20)
June 15, 2023	IRWD	A	1,586	—	—	102,613 Direct	+1.57%	Acquired	(price as of 2026-08-20)
June 8, 2023	MLTX	A	11,297	—	—	11,297 Direct	—	Acquired	(price as of 2026-08-20)
March 15, 2023	IRWD	A	1,677	—	—	101,027 Direct	+1.69%	Acquired	(price as of 2026-08-20)
June 1, 2022	IRWD	A	21,571	—	—	99,350 Direct	+27.73%	Acquired	(price as of 2026-08-20)
April 6, 2022	MLTX	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-20)
March 15, 2022	IRWD	A	1,466	—	—	77,779 Direct	+1.92%	Acquired	(price as of 2026-08-20)
Dec. 15, 2021	IRWD	A	1,541	—	—	76,313 Direct	+2.06%	Acquired	(price as of 2026-08-20)
Sept. 15, 2021	IRWD	A	1,447	—	—	74,772 Direct	+1.97%	Acquired	(price as of 2026-08-20)
June 15, 2021	IRWD	A	1,565	—	—	73,325 Direct	+2.18%	Acquired	(price as of 2026-08-20)
June 2, 2021	IRWD	A	22,766	—	—	71,760 Direct	+46.47%	Acquired	(price as of 2026-08-20)
March 15, 2021	IRWD	A	1,573	—	—	48,994 Direct	+3.32%	Acquired	(price as of 2026-08-20)
June 3, 2020	IRWD	A	21,720	—	—	47,421 Direct	+84.51%	Acquired	(price as of 2026-08-20)
May 29, 2019	IRWD	A	22,706	—	—	25,701 Direct	+758.13%	Acquired	(price as of 2026-08-20)
April 1, 2019	IRWD	A	2,995	—	—	2,995 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.

Derivative holdings (Form 4 Table II)

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

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 17, 2026	MLTX	Option to Buy	Class A ordinary shares, par value $0.0001 per share (22,195)	$19.19	June 17, 2036	22,195	Acquired
July 3, 2025	MLTX	Option to Buy	Class A ordinary shares, par value $0.0001 per share (23,500)	$12.25	April 6, 2032	23,500	Disposed
June 5, 2025	MLTX	Option to Buy	Class A ordinary shares, par value $0.0001 per share (6,682)	$48.83	June 5, 2035	6,682	Acquired
June 6, 2024	MLTX	Option to Buy	Class A ordinary shares, par value $0.0001 per share (7,688)	$42.44	June 6, 2034	7,688	Acquired
June 8, 2023	MLTX	Option to Buy	Class A ordinary shares, par value $0.0001 per share (11,297)	$29.18	June 8, 2033	11,297	Acquired
April 6, 2022	MLTX	Option to Buy	Class A ordinary shares, par value $0.0001 per share (45,000)	$12.25	April 6, 2032	45,000	Acquired

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