Lawrence Steinman

Activist

First SEC filing: March 6, 2025 · Latest: March 6, 2025

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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

1 buys (P) 0 sells (S) Net: $100,000 + 31 non-open-market transactions below Avg return of open purchases vs now: -99.1% 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

31 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 1, 2026	KTTAW	A	152,783	—	—	152,783 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 28, 2025	KTTAW	P	133,333	$0.75	$100,000	199,691 Direct	+200.93%	Acquired	-99.1% (price as of 2026-08-20)
Oct. 24, 2025	KTTAW	A	242,913	—	—	242,913 Direct	—	Acquired	(price as of 2026-08-20)
June 18, 2025	BCAB	A	23,500	—	—	78,459 Direct	+42.76%	Acquired	(price as of 2026-08-20)
June 17, 2025	FRMM	A	110,000	—	—	110,000 Direct	—	Acquired	(price as of 2026-08-20)
June 17, 2025	FRMM	A	44,959	—	—	112,493 Direct	+66.57%	Acquired	(price as of 2026-08-20)
June 17, 2025	FRMM	A	110,000	—	—	110,000 Direct	—	Acquired	(price as of 2026-08-20)
June 17, 2025	FRMM	A	48,198	—	—	115,732 Direct	+71.37%	Acquired	(price as of 2026-08-20)
Feb. 20, 2025	FRMM	A	65,000	—	—	67,534 Direct	+2565.11%	Acquired	(price as of 2026-08-20)
June 13, 2024	BCAB	A	16,500	—	—	54,959 Direct	+42.90%	Acquired	(price as of 2026-08-20)
March 1, 2024	KTTAW	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2024	KTTAW	A	7,500	—	—	7,500 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 19, 2023	BCAB	P	20,000	$2.05	$41,000	38,459 Direct	+108.35%	Acquired	-96.8% (price as of 2026-08-20)
Sept. 4, 2023	FRMM	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)
June 14, 2023	BCAB	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
June 1, 2023	FRMM	P	18,000	$1.23	$22,140	48,129 Direct	+59.74%	Acquired	-97.5% (price as of 2026-08-20)
Nov. 28, 2022	KTTAW	A	5,000	$0.98	$4,900	1,287,174 Direct	+0.39%	Acquired	-99.3% (price as of 2026-08-20)
Nov. 22, 2022	KTTAW	A	5,000	$0.99	$4,950	1,282,174 Direct	+0.39%	Acquired	-99.3% (price as of 2026-08-20)
Oct. 26, 2022	KTTAW	A	5,000	$1.10	$5,500	1,277,174 Direct	+0.39%	Acquired	-99.4% (price as of 2026-08-20)
Oct. 17, 2022	KTTAW	A	9,000	$1.13	$10,170	1,272,174 Direct	+0.71%	Acquired	-99.4% (price as of 2026-08-20)
Oct. 17, 2022	KTTAW	A	1,000	$1.14	$1,140	1,263,174 Direct	+0.08%	Acquired	-99.4% (price as of 2026-08-20)
June 29, 2022	KTTAW	A	5,000	$1.00	$5,000	1,272,174 Direct	+0.39%	Acquired	-99.3% (price as of 2026-08-20)
June 28, 2022	KTTAW	A	5,000	$1.02	$5,100	1,267,174 Direct	+0.40%	Acquired	-99.3% (price as of 2026-08-20)
June 27, 2022	KTTAW	A	5,000	$1.00	$5,000	1,262,174 Direct	+0.40%	Acquired	-99.3% (price as of 2026-08-20)
June 23, 2022	KTTAW	A	5,000	$1.00	$5,000	1,257,174 Direct	+0.40%	Acquired	-99.3% (price as of 2026-08-20)
June 21, 2022	KTTAW	A	652,174	—	—	1,252,174 Direct	+108.70%	Acquired	(price as of 2026-08-20)
June 16, 2022	BCAB	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 9, 2021	FRMM	P	5,000	$4.27	$21,350	602,574 Direct	+0.84%	Acquired	-100.0% (price as of 2026-08-20)
Dec. 8, 2021	FRMM	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 2, 2021	BCAB	S 10b5-1	450	$30.00	$13,500	18,459 Direct	-2.38%	Disposed	-99.8% (price as of 2026-08-20)
Sept. 30, 2021	FRMM	A	5,216	$6.00	$31,296	597,574 Direct	+0.88%	Acquired	-100.0% (price as of 2026-08-20)
Sept. 15, 2021	BCAB	S 10b5-1	450	$36.82	$16,569	18,909 Direct	-2.32%	Disposed	-99.8% (price as of 2026-08-20)
Aug. 16, 2021	BCAB	S 10b5-1	450	$40.60	$18,270	19,359 Direct	-2.27%	Disposed	-99.8% (price as of 2026-08-20)
Aug. 2, 2021	KTTAW	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
July 15, 2021	BCAB	S 10b5-1	450	$38.29	$17,230	19,809 Direct	-2.22%	Disposed	-99.8% (price as of 2026-08-20)
June 15, 2021	BCAB	A	12,307	—	—	12,307 Direct	—	Acquired	(price as of 2026-08-20)
June 14, 2021	BCAB	J	5,388	—	—	20,259 Direct	+36.23%	Acquired	(price as of 2026-08-20)
April 7, 2021	FRMM	A	22,585	$6.14	$138,672	592,358 Direct	+3.96%	Acquired	-100.0% (price as of 2026-08-20)
March 2, 2005	NBIX	S	600	$41.09	$24,654	18,900 Direct	-3.08%	Disposed	276.8% (price as of 2026-08-20)
March 2, 2005	NBIX	S	100	$41.09	$4,109	18,800 Direct	-0.53%	Disposed	276.8% (price as of 2026-08-20)
March 2, 2005	NBIX	S	2,700	$41.10	$110,970	16,100 Direct	-14.36%	Disposed	276.7% (price as of 2026-08-20)
March 2, 2005	NBIX	S	600	$41.12	$24,672	15,500 Direct	-3.73%	Disposed	276.5% (price as of 2026-08-20)
Sept. 15, 2004	NBIX	S	1,100	$50.25	$55,275	19,500 Direct	-5.34%	Disposed	208.1% (price as of 2026-08-20)
Sept. 15, 2004	NBIX	S	900	$50.26	$45,234	20,600 Direct	-4.19%	Disposed	208.1% (price as of 2026-08-20)
May 26, 2004	NBIX	A	12,000	$57.51	$690,120	12,000 Direct	—	Acquired	169.2% (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
May 1, 2026	KTTAW	Stock Option (right to buy)	Common Stock (152,783)	$0.84	April 30, 2036	152,783	Acquired
Oct. 24, 2025	KTTAW	Stock Option (right to buy)	Common Stock (242,913)	$0.72	Oct. 23, 2035	242,913	Acquired
June 17, 2025	FRMM	Non-Qualified Stock Option (right to buy)	Common Stock (110,000)	$0.93	June 17, 2035	110,000	Acquired
June 17, 2025	FRMM	Non-Qualified Stock Option (right to buy)	Common Stock (110,000)	$0.93	June 17, 2035	110,000	Acquired
March 1, 2024	KTTAW	Stock Option (right to buy)	Common Stock (7,500)	—	Feb. 28, 2034	7,500	Acquired
March 1, 2024	KTTAW	Stock Option (right to buy)	Common Stock (7,500)	$8.34	Feb. 28, 2034	7,500	Acquired
Sept. 4, 2023	FRMM	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$0.67	Sept. 4, 2033	15,000	Acquired
June 14, 2023	BCAB	Stock Option (Right to Buy)	Common Stock (50,000)	$3.55	June 14, 2033	50,000	Acquired
June 16, 2022	BCAB	Stock Option (right to buy)	Common Stock (20,000)	$2.48	June 16, 2032	20,000	Acquired
Dec. 8, 2021	FRMM	Stock Option (Right to Buy)	Common Stock (25,000)	$3.95	Dec. 8, 2031	25,000	Acquired
Aug. 2, 2021	KTTAW	Stock option (to acquire common stock)	Common Stock (600,000)	$6.00	Aug. 2, 2031	100,000	Acquired
June 15, 2021	BCAB	Stock Option (right to buy)	Common Stock (12,307)	$39.64	June 15, 2031	12,307	Acquired
May 26, 2004	NBIX	Stock Option [F1]	Common Stock (12,000)	$57.51	May 26, 2014	12,000	Acquired

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

Initial ownership (Form 3) 3 holdings

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

Date	Ticker	Security	Shares	Ownership
Sept. 14, 2021	KTTAW	Common Stock	600,000	Direct
Dec. 15, 2020	BCAB	Common Stock	—	Direct
Nov. 12, 2020	FRMM	Common Stock	569,773	Direct