Claude Nicaise

Insider

First SEC filing: March 31, 2026 · Latest: June 5, 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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 35 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

35 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 15, 2026	GANX	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-21)
June 4, 2026	SRPT	A	16,875	—	—	48,407 Direct	+53.52%	Acquired	(price as of 2026-08-21)
Jan. 29, 2026	SRPT	M	10,500	$13.71	$143,955	38,312 Direct	+37.75%	Acquired	42.7% (price as of 2026-08-21)
Jan. 29, 2026	SRPT	F	6,780	$21.23	$143,939	31,532 Direct	-17.70%	Disposed	-7.9% (price as of 2026-08-21)
Jan. 29, 2026	SRPT	M	10,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 12, 2025	SRPT	M	9,746	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 12, 2025	SRPT	S	2,491	$99.64	$248,203	27,812 Direct	-8.22%	Disposed	-80.4% (price as of 2026-08-21)
March 12, 2025	SRPT	M	9,746	$25.18	$245,404	30,303 Direct	+47.41%	Acquired	-22.3% (price as of 2026-08-21)
March 10, 2025	SRPT	A	4,792	—	—	20,557 Direct	+30.40%	Acquired	(price as of 2026-08-21)
March 10, 2025	SRPT	A	2,383	—	—	20,557 Direct	+13.11%	Acquired	(price as of 2026-08-21)
March 1, 2024	SRPT	A	3,679	—	—	3,679 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2024	SRPT	A	1,846	—	—	18,174 Direct	+11.31%	Acquired	(price as of 2026-08-21)
June 23, 2023	GANX	A	10,500	—	—	10,500 Direct	—	Acquired	(price as of 2026-08-21)
March 16, 2023	CMMB	A	11,884	—	—	11,884 Direct	—	Acquired	(price as of 2026-08-21)
March 16, 2023	CMMB	A	6,820	—	—	6,820 Direct	—	Acquired	(price as of 2026-08-21)
March 16, 2023	CMMB	A	6,857	—	—	6,857 Direct	—	Acquired	(price as of 2026-08-21)
March 6, 2023	SRPT	A	3,257	—	—	3,257 Direct	—	Acquired	(price as of 2026-08-21)
March 6, 2023	SRPT	A	1,523	—	—	16,328 Direct	+10.29%	Acquired	(price as of 2026-08-21)
Sept. 20, 2022	GANX	A	10,500	—	—	10,500 Direct	—	Acquired	(price as of 2026-08-21)
March 7, 2022	CMMB	A	6,820	—	—	6,820 Direct	—	Acquired	(price as of 2026-08-21)
March 7, 2022	SRPT	A	2,953	—	—	14,805 Direct	+24.92%	Acquired	(price as of 2026-08-21)
March 7, 2022	SRPT	A	5,077	—	—	5,077 Direct	—	Acquired	(price as of 2026-08-21)
April 19, 2021	CMMB	A	11,884	—	—	11,884 Direct	—	Acquired	(price as of 2026-08-21)
April 19, 2021	CMMB	A	11,884	—	—	11,884 Direct	—	Acquired	(price as of 2026-08-21)
March 3, 2021	SRPT	A	2,726	—	—	11,852 Direct	+29.87%	Acquired	(price as of 2026-08-21)
March 3, 2021	SRPT	A	5,518	—	—	5,518 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 28, 2020	SRPT	A	3,685	—	—	3,685 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 28, 2020	SRPT	A	2,075	—	—	9,126 Direct	+29.43%	Acquired	(price as of 2026-08-21)
March 4, 2019	SRPT	A	3,213	—	—	3,213 Direct	—	Acquired	(price as of 2026-08-21)
March 4, 2019	SRPT	A	1,633	—	—	7,051 Direct	+30.14%	Acquired	(price as of 2026-08-21)
March 5, 2018	SRPT	A	4,820	—	—	4,820 Direct	—	Acquired	(price as of 2026-08-21)
March 5, 2018	SRPT	A	3,418	—	—	5,418 Direct	+170.90%	Acquired	(price as of 2026-08-21)
March 10, 2017	SRPT	A	12,350	—	—	12,350 Direct	—	Acquired	(price as of 2026-08-21)
March 10, 2017	SRPT	A	1,000	—	—	2,000 Direct	+100.00%	Acquired	(price as of 2026-08-21)
Feb. 29, 2016	SRPT	A	10,500	—	—	10,500 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 29, 2016	SRPT	A	1,000	—	—	1,000 Direct	—	Acquired	(price as of 2026-08-21)

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
July 15, 2026	GANX	Stock Option (right to buy)	Common Stock (25,000)	$1.68	July 15, 2036	25,000	Acquired
Jan. 29, 2026	SRPT	Stock Option (right to buy)	Common Stock (10,500)	$13.71	Feb. 28, 2026	10,500	Disposed
March 12, 2025	SRPT	Stock Options (right to buy)	Common Stock (9,746)	$25.18	June 2, 2025	9,746	Disposed
March 10, 2025	SRPT	Stock Options (right to buy)	Common Stock (4,792)	$99.69	March 10, 2035	4,792	Acquired
March 1, 2024	SRPT	Stock Option (right to buy)	Common Stock (3,679)	$128.67	March 1, 2034	3,679	Acquired
June 23, 2023	GANX	Stock Option (right to buy)	Common Stock (10,500)	$4.50	June 23, 2033	10,500	Acquired
March 16, 2023	CMMB	Option to Purchase American Depositary Shares [F3]	American Depositary Shares [F2] (11,884)	$27.26	April 19, 2031	11,884	Acquired
March 16, 2023	CMMB	Option to Purchase American Depositary Shares [F3]	American Depositary Shares [F2] (6,820)	$3.53	March 7, 2032	6,820	Acquired
March 16, 2023	CMMB	Option to Purchase American Depositary Shares	American Depositary Shares [F2] (6,857)	$1.62	March 21, 2033	6,857	Acquired
March 6, 2023	SRPT	Stock Option (right to buy)	Common Stock (3,257)	$155.99	March 6, 2033	3,257	Acquired
Sept. 20, 2022	GANX	Stock Option (right to buy)	Common Stock (10,500)	$3.50	Sept. 20, 2032	10,500	Acquired
March 7, 2022	CMMB	Option to Purchase American Depositary Shares	American Depositary Shares [F2] (6,820)	$3.53	March 7, 2032	6,820	Acquired
March 7, 2022	SRPT	Stock Option (right to buy)	Common Stock (5,077)	$80.42	March 7, 2032	5,077	Acquired
April 19, 2021	CMMB	Option to Purchase American Depositary Shares [F3]	American Depositary Shares [F2] (11,884)	$27.26	April 19, 2031	11,884	Acquired
April 19, 2021	CMMB	Option to Purchase American Depositary Shares	American Depositary Shares [F2] (11,884)	$27.26	April 19, 2031	11,884	Acquired
March 3, 2021	SRPT	Stock Option (right to buy)	Common Stock (5,518)	$87.11	March 3, 2031	5,518	Acquired
Feb. 28, 2020	SRPT	Stock option (right to buy)	Common Stock (3,685)	$114.47	Feb. 28, 2030	3,685	Acquired
March 4, 2019	SRPT	Stock option (right to buy)	Common Stock (3,213)	$145.48	March 4, 2029	3,213	Acquired
March 5, 2018	SRPT	Stock option (right to buy)	Common Stock (4,820)	$71.45	March 5, 2028	4,820	Acquired
March 10, 2017	SRPT	Non-Qualified Stock Option (right to buy)	Common Stock (12,350)	$32.63	March 10, 2027	12,350	Acquired
Feb. 29, 2016	SRPT	Non-Qualified Stock Option (right to buy)	Common Stock (10,500)	$13.71	Feb. 28, 2026	10,500	Acquired

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

Initial ownership (Form 3) 7 holdings

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

Date	Ticker	Security	Shares	Ownership
March 31, 2026	CMMB	Stock option (right to buy American Depositary Shares)→ American Depositary Shares (2,971)	2,971	Direct
March 31, 2026	CMMB	Stock option (right to buy American Depositary Shares)→ American Depositary Shares (1,705)	1,705	Direct
March 31, 2026	CMMB	Stock option (right to buy American Depositary Shares)→ American Depositary Shares (1,714)	1,714	Direct
March 31, 2026	CMMB	Stock option (right to buy American Depositary Shares)→ American Depositary Shares (2,520)	2,520	Direct
March 31, 2026	CMMB	Stock option (right to buy American Depositary Shares)→ American Depositary Shares (3,821)	3,821	Direct
March 31, 2026	CMMB	Stock option (right to buy American Depositary Shares)→ American Depositary Shares (5,172)	5,172	Direct
March 17, 2021	GANX	Stock Option→ Common Stock (10,000)	10,000	Direct