Corey S Goodman

Insider Activist

First SEC filing: May 1, 2009 · Latest: Feb. 4, 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

1 buys (P) 0 sells (S) Net: $4,999,999 + 46 non-open-market transactions below Avg return of open purchases vs now: 27.8% 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

46 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 2, 2026	ALXO	P	3,184,713	$1.57	$4,999,999	8,453,038 Indirect	+60.45%	Acquired	27.8% (price as of 2026-08-20)
Jan. 20, 2026	ALXO	A	40,400	—	—	40,400 Direct	—	Acquired	(price as of 2026-08-20)
June 20, 2023	ALXO	A	20,200	—	—	20,200 Direct	—	Acquired	(price as of 2026-08-20)
June 15, 2022	ALXO	A	12,004	—	—	12,004 Direct	—	Acquired	(price as of 2026-08-20)
June 11, 2021	ALXO	A	12,004	—	—	12,004 Direct	—	Acquired	(price as of 2026-08-20)
July 21, 2020	ALXO	C	52,647	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2020	ALXO	C	15,794	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2020	ALXO	C	78,175	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2020	ALXO	C	1,052,950	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2020	ALXO	C	490,411	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2020	ALXO	C	2,398,588	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2020	ALXO	C	3,100,020	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 21, 2020	ALXO	C	52,647	—	—	54,083 Indirect	+3666.23%	Acquired	(price as of 2026-08-20)
July 21, 2020	ALXO	C	93,969	—	—	113,287 Indirect	+486.43%	Acquired	(price as of 2026-08-20)
July 21, 2020	ALXO	C	3,941,949	—	—	5,268,325 Indirect	+297.20%	Acquired	(price as of 2026-08-20)
July 21, 2020	ALXO	P	850,000	$19.00	$16,150,000	850,000 Indirect	—	Acquired	-89.4% (price as of 2026-08-20)
July 21, 2020	ALXO	C	3,100,020	—	—	3,969,789 Indirect	+356.42%	Acquired	(price as of 2026-08-20)
July 16, 2020	ALXO	A	24,009	—	—	24,009 Direct	—	Acquired	(price as of 2026-08-20)
April 30, 2009	PFE	A	102	$13.36	$1,363	3,350 Direct	+3.14%	Acquired	119.5% (price as of 2026-08-20)
April 15, 2009	PFE	A	101	$13.86	$1,400	3,248 Direct	+3.21%	Acquired	111.6% (price as of 2026-08-20)
March 31, 2009	PFE	A	108	$13.62	$1,471	3,147 Direct	+3.55%	Acquired	115.3% (price as of 2026-08-20)
March 13, 2009	PFE	A	1,453	$14.54	$21,127	3,039 Direct	+91.61%	Acquired	101.7% (price as of 2026-08-20)
Feb. 26, 2009	PFE	A	93,284	—	—	93,284 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2009	PFE	A	51,865	—	—	82,232 Direct	+170.79%	Acquired	(price as of 2026-08-20)
Dec. 31, 2008	PFE	A	78	$17.71	$1,381	1,547 Direct	+5.31%	Acquired	65.6% (price as of 2026-08-20)
Dec. 15, 2008	PFE	A	83	$16.63	$1,380	1,469 Direct	+5.99%	Acquired	76.4% (price as of 2026-08-20)
Nov. 26, 2008	PFE	A	87	$16.07	$1,398	1,386 Direct	+6.70%	Acquired	82.5% (price as of 2026-08-20)
Nov. 14, 2008	PFE	A	109	$16.28	$1,775	1,299 Direct	+9.16%	Acquired	80.1% (price as of 2026-08-20)
Oct. 31, 2008	PFE	A	78	$17.71	$1,381	1,190 Direct	+7.01%	Acquired	65.6% (price as of 2026-08-20)
Oct. 15, 2008	PFE	A	85	$16.27	$1,383	1,112 Direct	+8.28%	Acquired	80.3% (price as of 2026-08-20)
Sept. 30, 2008	PFE	A	76	$18.44	$1,401	1,027 Direct	+7.99%	Acquired	59.0% (price as of 2026-08-20)
Sept. 15, 2008	PFE	A	76	$18.05	$1,372	951 Direct	+8.69%	Acquired	62.5% (price as of 2026-08-20)
Aug. 29, 2008	PFE	A	73	$19.11	$1,395	875 Direct	+9.10%	Acquired	53.5% (price as of 2026-08-20)
Aug. 15, 2008	PFE	A	81	$19.97	$1,618	802 Direct	+11.23%	Acquired	46.9% (price as of 2026-08-20)
July 31, 2008	PFE	A	74	$18.67	$1,382	721 Direct	+11.44%	Acquired	57.1% (price as of 2026-08-20)
July 15, 2008	PFE	A	79	$17.58	$1,389	647 Direct	+13.91%	Acquired	66.8% (price as of 2026-08-20)
June 30, 2008	PFE	A	79	$17.47	$1,380	568 Direct	+16.16%	Acquired	67.9% (price as of 2026-08-20)
June 13, 2008	PFE	A	77	$17.99	$1,385	489 Direct	+18.69%	Acquired	63.0% (price as of 2026-08-20)
May 30, 2008	PFE	A	72	$19.36	$1,394	412 Direct	+21.18%	Acquired	51.5% (price as of 2026-08-20)
May 15, 2008	PFE	A	74	$20.08	$1,486	340 Direct	+27.82%	Acquired	46.1% (price as of 2026-08-20)
April 30, 2008	PFE	A	69	$20.11	$1,388	266 Direct	+35.03%	Acquired	45.8% (price as of 2026-08-20)
April 15, 2008	PFE	A	67	$20.71	$1,388	197 Direct	+51.54%	Acquired	41.6% (price as of 2026-08-20)
March 31, 2008	PFE	A	65	$20.93	$1,360	130 Direct	+100.00%	Acquired	40.1% (price as of 2026-08-20)
March 14, 2008	PFE	A	65	$20.64	$1,342	65 Direct	—	Acquired	42.1% (price as of 2026-08-20)
Feb. 28, 2008	PFE	A	97,691	—	—	97,691 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 28, 2008	PFE	A	24,144	—	—	28,253 Direct	+587.59%	Acquired	(price as of 2026-08-20)
Oct. 31, 2007	PFE	A	4,000	—	—	4,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 31, 2007	PFE	A	80,000	—	—	80,000 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
Jan. 20, 2026	ALXO	Stock Option (right to buy)	Common Stock (40,400)	$1.32	Jan. 19, 2036	40,400	Acquired
June 20, 2023	ALXO	Stock Option (right to buy)	Common Stock (20,200)	$8.14	June 19, 2033	20,200	Acquired
June 15, 2022	ALXO	Stock Option (right to buy)	Common Stock (12,004)	$6.67	June 14, 2032	12,004	Acquired
June 11, 2021	ALXO	Stock Option (right to buy)	Common Stock (12,004)	$59.66	June 10, 2031	12,004	Acquired
July 21, 2020	ALXO	Series C Convertible Stock	Common Stock (52,647)	—	—	52,647	Disposed
July 21, 2020	ALXO	Series B Convertible Stock	Common Stock (15,794)	—	—	15,794	Disposed
July 21, 2020	ALXO	Series A Convertible Stock	Common Stock (78,175)	—	—	78,175	Disposed
July 21, 2020	ALXO	Series C Convertible Stock	Common Stock (1,052,950)	—	—	1,052,950	Disposed
July 21, 2020	ALXO	Series B Convertible Stock	Common Stock (490,411)	—	—	490,411	Disposed
July 21, 2020	ALXO	Series A Convertible Stock	Common Stock (2,398,588)	—	—	2,398,588	Disposed
July 21, 2020	ALXO	Series A Convertible Stock	Common Stock (3,100,020)	—	—	3,100,020	Disposed
July 16, 2020	ALXO	Stock Option (right to buy)	Common Stock (24,009)	$19.00	July 16, 2030	24,009	Acquired
April 30, 2009	PFE	Phantom Stock Units SSP	Common Stock (102)	—	—	102	Acquired
April 15, 2009	PFE	Phantom Stock Units SSP	Common Stock (101)	—	—	101	Acquired
March 31, 2009	PFE	Phantom Stock Units SSP	Common Stock (108)	—	—	108	Acquired
March 13, 2009	PFE	Phantom Stock Units SSP	Common Stock (1,453)	—	—	1,453	Acquired
Feb. 26, 2009	PFE	Stock Appreciation Rights	Common Stock (93,284)	$12.70	Feb. 26, 2014	93,284	Acquired
Dec. 31, 2008	PFE	Phantom Stock Units SSP	Common Stock (78)	—	—	78	Acquired
Dec. 15, 2008	PFE	Phantom Stock Units SSP	Common Stock (83)	—	—	83	Acquired
Nov. 26, 2008	PFE	Phantom Stock Units SSP	Common Stock (87)	—	—	87	Acquired
Nov. 14, 2008	PFE	Phantom Stock Units SSP	Common Stock (109)	—	—	109	Acquired
Oct. 31, 2008	PFE	Phantom Stock Units SSP	Common Stock (78)	—	—	78	Acquired
Oct. 15, 2008	PFE	Phantom Stock Units SSP	Common Stock (85)	—	—	85	Acquired
Sept. 30, 2008	PFE	Phantom Stock Units SSP	Common Stock (76)	—	—	76	Acquired
Sept. 15, 2008	PFE	Phantom Stock Units SSP	Common Stock (76)	—	—	76	Acquired
Aug. 29, 2008	PFE	Phantom Stock Units SSP	Common Stock (73)	—	—	73	Acquired
Aug. 15, 2008	PFE	Phantom Stock Units SSP	Common Stock (81)	—	—	81	Acquired
July 31, 2008	PFE	Phantom Stock Units SSP	Common Stock (74)	—	—	74	Acquired
July 15, 2008	PFE	Phantom Stock Units SSP	Common Stock (79)	—	—	79	Acquired
June 30, 2008	PFE	Phantom Stock Units SSP	Common Stock (79)	—	—	79	Acquired
June 13, 2008	PFE	Phantom Stock Units SSP	Common Stock (77)	—	—	77	Acquired
May 30, 2008	PFE	Phantom Stock Units SSP	Common Stock (72)	—	—	72	Acquired
May 15, 2008	PFE	Phantom Stock Units SSP	Common Stock (74)	—	—	74	Acquired
April 30, 2008	PFE	Phantom Stock Units SSP	Common Stock (69)	—	—	69	Acquired
April 15, 2008	PFE	Phantom Stock Units SSP	Common Stock (67)	—	—	67	Acquired
March 31, 2008	PFE	Phantom Stock Units SSP	Common Stock (65)	—	—	65	Acquired
March 14, 2008	PFE	Phantom Stock Units SSP	Common Stock (65)	—	—	65	Acquired
Feb. 28, 2008	PFE	Stock Appreciation Rights	Common Stock (97,691)	$22.55	Feb. 28, 2013	97,691	Acquired
Oct. 31, 2007	PFE	Employee Stock Option (right to buy)	Common Stock (80,000)	$24.61	Oct. 30, 2017	80,000	Acquired

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

Initial ownership (Form 3) 10 holdings

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

Date	Ticker	Security	Shares	Ownership
July 16, 2020	ALXO	Common Stock	151	Indirect
July 16, 2020	ALXO	Common Stock	461,811	Indirect
July 16, 2020	ALXO	Series A Convertible Preferred Stock→ Common Stock (3,100,020)	3,100,020	Indirect
July 16, 2020	ALXO	Series A Convertible Preferred Stock→ Common Stock (2,398,588)	2,398,588	Indirect
July 16, 2020	ALXO	Series A Convertible Preferred Stock→ Common Stock (78,175)	78,175	Indirect
July 16, 2020	ALXO	Series B Convertible Preferred Stock→ Common Stock (490,411)	490,411	Indirect
July 16, 2020	ALXO	Series B Convertible Preferred Stock→ Common Stock (15,794)	15,794	Indirect
July 16, 2020	ALXO	Series C Convertible Preferred Stock→ Common Stock (1,052,950)	1,052,950	Indirect
July 16, 2020	ALXO	Series C Convertible Preferred Stock→ Common Stock (52,647)	52,647	Indirect
Oct. 12, 2007	PFE	Common Stock	0	Direct