Steven C Gilman

Insider

First SEC filing: Jan. 7, 2015 · Latest: Jan. 7, 2015

On this page

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 + 50 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

50 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 26, 2025	SCYX	A	23,000	—	—	23,000 Direct	—	Acquired	(price as of 2026-08-20)
June 26, 2025	SCYX	A	23,000	—	—	70,000 Direct	+48.94%	Acquired	(price as of 2026-08-20)
Oct. 16, 2024	VCEL	M	5,833	—	—	0 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 16, 2024	VCEL	S 10b5-1	5,833	$41.36	$241,253	11,000 Direct	-34.65%	Disposed	3.3% (price as of 2026-08-20)
Oct. 16, 2024	VCEL	M	5,833	$13.05	$76,121	16,833 Direct	+53.03%	Acquired	227.2% (price as of 2026-08-20)
Oct. 2, 2024	VCEL	M	5,833	—	—	5,833 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 2, 2024	VCEL	S 10b5-1	5,833	$40.35	$235,362	11,000 Direct	-34.65%	Disposed	5.8% (price as of 2026-08-20)
Oct. 2, 2024	VCEL	M	5,833	$13.05	$76,121	16,833 Direct	+53.03%	Acquired	227.2% (price as of 2026-08-20)
Sept. 18, 2024	VCEL	M	5,834	—	—	11,666 Direct	+100.03%	Acquired	(price as of 2026-08-20)
Sept. 18, 2024	VCEL	S 10b5-1	5,834	$45.54	$265,680	11,000 Direct	-34.66%	Disposed	-6.2% (price as of 2026-08-20)
Sept. 18, 2024	VCEL	M	5,834	$13.05	$76,134	16,834 Direct	+53.04%	Acquired	227.2% (price as of 2026-08-20)
Sept. 4, 2024	VCEL	M	5,000	—	—	0 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 4, 2024	VCEL	S 10b5-1	5,000	$48.58	$242,900	11,000 Direct	-31.25%	Disposed	-12.1% (price as of 2026-08-20)
Sept. 4, 2024	VCEL	M	5,000	$3.74	$18,700	16,000 Direct	+45.45%	Acquired	1041.8% (price as of 2026-08-20)
June 20, 2024	SCYX	A	23,000	—	—	23,000 Direct	—	Acquired	(price as of 2026-08-20)
June 20, 2024	SCYX	A	23,000	—	—	47,000 Direct	+95.83%	Acquired	(price as of 2026-08-20)
May 1, 2024	VCEL	A	3,200	—	—	3,200 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2024	VCEL	A	8,000	—	—	8,000 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2024	VCEL	M	3,200	—	—	0 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2024	VCEL	M	3,200	—	—	11,000 Direct	+41.03%	Acquired	(price as of 2026-08-20)
June 15, 2023	SCYX	A	10,000	—	—	24,000 Direct	+71.43%	Acquired	(price as of 2026-08-20)
June 15, 2023	SCYX	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
May 3, 2023	VCEL	A	3,200	—	—	3,200 Direct	—	Acquired	(price as of 2026-08-20)
May 3, 2023	VCEL	A	8,000	—	—	8,000 Direct	—	Acquired	(price as of 2026-08-20)
April 27, 2023	VCEL	M	2,600	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 27, 2023	VCEL	M	2,600	—	—	7,800 Direct	+50.00%	Acquired	(price as of 2026-08-20)
June 17, 2022	SCYX	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
June 17, 2022	SCYX	A	10,000	—	—	14,000 Direct	+250.00%	Acquired	(price as of 2026-08-20)
June 16, 2021	SCYX	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 21, 2020	SCYX	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 21, 2020	SCYX	A	2,000	—	—	2,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 21, 2020	SCYX	P	4,000	$6.25	$25,000	4,000 Direct	—	Acquired	-89.5% (price as of 2026-08-20)
July 6, 2020	SCYX	A	55,000	—	—	55,000 Direct	—	Acquired	(price as of 2026-08-20)
July 6, 2020	SCYX	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-20)
June 18, 2019	SCYX	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	SCYX	A	22,500	—	—	22,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2018	AKBA	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2018	AKBA	A	11,229	—	—	11,229 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2018	AKBA	A	11,229	—	—	11,229 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2018	AKBA	A	11,229	—	—	11,229 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2018	AKBA	A	18,716	—	—	18,716 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2018	AKBA	A	10,231	—	—	10,231 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	SCYX	A	19,989	—	—	19,989 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 2, 2017	SCYX	A	1,807	—	—	1,807 Direct	—	Acquired	(price as of 2026-08-20)
July 3, 2017	SCYX	A	2,430	—	—	2,430 Direct	—	Acquired	(price as of 2026-08-20)
April 3, 2017	SCYX	A	1,678	—	—	1,678 Direct	—	Acquired	(price as of 2026-08-20)
May 4, 2016	VCEL	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 4, 2016	SCYX	A	729	—	—	729 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 1, 2015	SCYX	A	670	—	—	670 Direct	—	Acquired	(price as of 2026-08-20)
July 1, 2015	SCYX	A	502	—	—	502 Direct	—	Acquired	(price as of 2026-08-20)
June 4, 2015	SCYX	A	8,800	—	—	8,800 Direct	—	Acquired	(price as of 2026-08-20)
April 1, 2015	SCYX	A	554	—	—	544 Direct	—	Acquired	(price as of 2026-08-20)
March 20, 2015	VCEL	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2015	SCYX	A	486	—	—	486 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 25, 2015	SCYX	A	7,830	—	—	7,830 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 26, 2025	SCYX	Stock Option	Common Stock (23,000)	$0.74	June 25, 2035	23,000	Acquired
Oct. 16, 2024	VCEL	Stock Option (Right to Buy)	Common Stock (5,833)	$13.05	May 2, 2028	5,833	Acquired
Oct. 2, 2024	VCEL	Stock Option (Right to Buy)	Common Stock (5,833)	$13.05	May 2, 2028	5,833	Acquired
Sept. 18, 2024	VCEL	Stock Option (Right to Buy)	Common Stock (5,834)	$13.05	May 2, 2028	5,834	Acquired
Sept. 4, 2024	VCEL	Stock Option (Right to Buy)	Common Stock (5,000)	$3.74	—	5,000	Acquired
June 20, 2024	SCYX	Stock Option	Common Stock (23,000)	$1.88	June 19, 2034	23,000	Acquired
May 1, 2024	VCEL	Restricted Stock Unit	Common Stock (3,200)	—	—	3,200	Acquired
May 1, 2024	VCEL	Stock Option (Right to Buy)	Common Stock (8,000)	$47.08	May 1, 2034	8,000	Acquired
May 1, 2024	VCEL	Restricted Stock Unit	Common Stock (3,200)	—	—	3,200	Acquired
June 15, 2023	SCYX	Stock Option	Common Stock (10,000)	$2.74	June 14, 2033	10,000	Acquired
May 3, 2023	VCEL	Restricted Stock Unit	Common Stock (3,200)	—	—	3,200	Acquired
May 3, 2023	VCEL	Stock Option (right to buy)	Common Stock (8,000)	$32.12	May 3, 2033	8,000	Acquired
April 27, 2023	VCEL	Restricted Stock Unit	Common Stock (2,600)	—	—	2,600	Disposed
June 17, 2022	SCYX	Stock Option (Right to Buy)	Common Stock (10,000)	$1.78	June 16, 2032	10,000	Acquired
June 16, 2021	SCYX	Stock Option (Right to Buy)	Common Stock (10,000)	$7.51	June 15, 2031	10,000	Acquired
Dec. 21, 2020	SCYX	Common Stock Warrant	Common Stock (2,000)	$8.25	June 21, 2024	2,000	Acquired
Dec. 21, 2020	SCYX	Common Stock Warrant	Common Stock (2,000)	$7.33	Dec. 21, 2021	2,000	Acquired
July 6, 2020	SCYX	Stock Option (Right to Buy)	Common Stock (55,000)	$0.73	July 5, 2030	55,000	Acquired
July 6, 2020	SCYX	Stock Option (Right to Buy)	Common Stock (45,000)	$0.73	July 5, 2030	45,000	Acquired
June 18, 2019	SCYX	Stock Option (Right to Buy)	Common Stock (45,000)	$1.29	June 17, 2029	45,000	Acquired
Jan. 2, 2019	SCYX	Stock Option (right to buy)	Common Stock (22,500)	$0.54	Jan. 1, 2029	22,500	Acquired
Dec. 12, 2018	AKBA	Stock Option (Right to buy)	Common Stock (25,000)	$8.94	Dec. 12, 2028	25,000	Acquired
Dec. 12, 2018	AKBA	Stock Option (Right to buy)	Common Stock (11,229)	$10.05	June 30, 2028	11,229	Acquired
Dec. 12, 2018	AKBA	Stock Option (Right to buy)	Common Stock (11,229)	$17.53	June 9, 2027	11,229	Acquired
Dec. 12, 2018	AKBA	Stock Option (Right to buy)	Common Stock (11,229)	$15.26	May 26, 2026	11,229	Acquired
Dec. 12, 2018	AKBA	Stock Option (Right to buy)	Common Stock (18,716)	$12.48	March 31, 2026	18,716	Acquired
Jan. 2, 2018	SCYX	Stock Option (right to buy)	Common Stock (19,989)	$2.28	Jan. 1, 2028	19,989	Acquired
Oct. 2, 2017	SCYX	Stock Option (right to buy)	Common Stock (1,807)	$2.46	Oct. 2, 2027	1,807	Acquired
July 3, 2017	SCYX	Stock Option (right to buy)	Common Stock (2,430)	$1.83	July 3, 2027	2,430	Acquired
April 3, 2017	SCYX	Stock Option (right to buy)	Common Stock (1,678)	$2.65	April 3, 2027	1,678	Acquired
May 4, 2016	VCEL	Stock Option (right to buy)	Common Stock (15,000)	$2.76	May 4, 2026	15,000	Acquired
Jan. 4, 2016	SCYX	Stock Option (right to buy)	Common Stock (729)	$6.10	Jan. 3, 2026	729	Acquired
Oct. 1, 2015	SCYX	Stock Option (right to buy)	Common Stock (670)	$6.64	Sept. 30, 2025	670	Acquired
July 1, 2015	SCYX	Stock Option (right to buy)	Common Stock (502)	$8.86	June 30, 2025	502	Acquired
June 4, 2015	SCYX	Stock Option (right to buy)	Common Stock (8,800)	$8.65	June 3, 2025	8,800	Acquired
April 1, 2015	SCYX	Stock Option (right to buy)	Common Stock (554)	$8.76	March 31, 2025	554	Acquired
March 20, 2015	VCEL	Stock Option (right to buy)	Common Stock (20,000)	$3.74	March 20, 2025	20,000	Acquired
Feb. 25, 2015	SCYX	Stock Option (right to buy)	Common Stock (486)	$10.00	Feb. 24, 2025	486	Acquired
Feb. 25, 2015	SCYX	Stock Option (right to buy)	Common Stock (7,830)	$10.00	Feb. 24, 2025	7,830	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Jan. 7, 2015	VCEL	No securities are beneficially owned	0	Direct