George K Ng

Insider

First SEC filing: Oct. 22, 2024 · Latest: June 16, 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

10 buys (P) 0 sells (S) Net: $55,061 + 17 non-open-market transactions below Avg return of open purchases vs now: -17.3% 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 8, 2026	PCSA	M	1,600	—	—	17,092 Direct	+10.33%	Acquired	(price as of 2026-08-20)
Aug. 8, 2026	PCSA	M	1,600	—	—	19,624 Direct	-7.54%	Disposed	(price as of 2026-08-20)
July 26, 2026	PCSA	A	9,384	—	—	21,224 Direct	+79.26%	Acquired	(price as of 2026-08-20)
July 1, 2026	PCSA	P	3,057	$1.93	$5,900	15,492 Direct	+24.58%	Acquired	10.9% (price as of 2026-08-20)
June 15, 2026	PCSA	P	2,465	$2.22	$5,472	12,435 Direct	+24.72%	Acquired	-3.6% (price as of 2026-08-20)
May 29, 2026	PCSA	P	2,129	$2.57	$5,472	9,970 Direct	+27.15%	Acquired	-16.7% (price as of 2026-08-20)
May 15, 2026	PCSA	P	1,843	$2.97	$5,474	7,841 Direct	+30.73%	Acquired	-27.9% (price as of 2026-08-20)
April 30, 2026	PCSA	P	2,034	$2.69	$5,471	6,013 Direct	+51.12%	Acquired	-20.4% (price as of 2026-08-20)
April 15, 2026	PCSA	P	1,843	$2.97	$5,474	3,979 Direct	+86.28%	Acquired	-27.9% (price as of 2026-08-20)
April 15, 2026	PCSA	P	1,843	$2.97	$5,474	3,979 Direct	+86.28%	Acquired	-27.9% (price as of 2026-08-20)
April 15, 2026	PCSA	P	1,843	$2.97	$5,474	5,492 Direct	+50.51%	Acquired	-27.9% (price as of 2026-08-20)
March 31, 2026	PCSA	P	2,136	$2.54	$5,425	2,136 Direct	—	Acquired	-15.7% (price as of 2026-08-20)
March 31, 2026	PCSA	P	2,136	$2.54	$5,425	3,649 Direct	+141.18%	Acquired	-15.7% (price as of 2026-08-20)
Feb. 12, 2026	HURA	A	156,240	—	—	156,240 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 1, 2025	PCSA	A	768,000	—	—	768,000 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 1, 2025	PCSA	A	256,000	—	—	256,000 Direct	—	Acquired	(price as of 2026-08-20)
July 24, 2025	PCSA	A	1,822,471	—	—	1,922,471 Direct	+1822.47%	Acquired	(price as of 2026-08-20)
Jan. 29, 2025	PCSA	A	43,600	—	—	43,600 Indirect	—	Acquired	(price as of 2026-08-20)
Jan. 29, 2025	PCSA	A	87,200	—	—	87,200 Indirect	—	Acquired	(price as of 2026-08-20)
Jan. 27, 2025	PCSA	P	87,200	$0.80	$69,760	87,200 Indirect	—	Acquired	-89.3% (price as of 2026-08-20)
Jan. 2, 2025	HURA	A	51,275	—	—	51,275 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 18, 2024	HURA	A	13,553	—	—	13,553 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 18, 2024	HURA	A	13,553	—	—	13,553 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 18, 2024	HURA	A	35,780	—	—	35,780 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 30, 2024	PCSA	P	10,000	$2.70	$27,000	20,000 Indirect	+100.00%	Acquired	-96.8% (price as of 2026-08-20)
Oct. 12, 2023	PCSA	A	100,000	$0.25	$25,000	200,000 Direct	+100.00%	Acquired	-98.3% (price as of 2026-08-20)
Oct. 10, 2023	PCSA	A	100,000	$0.25	$25,000	100,000 Direct	—	Acquired	-98.3% (price as of 2026-08-20)
Aug. 8, 2023	PCSA	A	400,000	—	—	800,000 Direct	+100.00%	Acquired	(price as of 2026-08-20)
Aug. 8, 2023	PCSA	A	400,000	—	—	400,000 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
Aug. 8, 2026	PCSA	Restricted Stock	Common Stock (1,600)	$0.00	—	1,600	Disposed
July 26, 2026	PCSA	Restricted Stock Units	Common Stock (9,384)	$0.00	—	9,384	Acquired
Feb. 12, 2026	HURA	Options (Right to Buy)	Common Stock (156,240)	$1.29	Feb. 12, 2036	156,240	Acquired
Oct. 1, 2025	PCSA	Stock Options (Right to Buy)	Common Stock (768,000)	$0.20	—	768,000	Acquired
Oct. 1, 2025	PCSA	Restricted Stock Units	Common Stock (256,000)	$0.00	—	256,000	Acquired
July 24, 2025	PCSA	Restricted Stock Units	Common Stock (1,822,471)	$0.00	—	1,822,471	Acquired
Jan. 29, 2025	PCSA	Warrants	Common Stock (43,600)	$0.65	Jan. 29, 2030	43,600	Acquired
Jan. 29, 2025	PCSA	Warrants	Common Stock (87,200)	$0.65	Jan. 29, 2030	87,200	Acquired
Jan. 2, 2025	HURA	Options (Right to Buy)	Common Stock (51,275)	$4.11	Jan. 2, 2035	51,275	Acquired
Oct. 18, 2024	HURA	Options (Right to Buy)	Common Stock (13,553)	$4.14	Feb. 28, 2034	13,553	Acquired
Oct. 18, 2024	HURA	Options (Right to Buy)	Common Stock (13,553)	$3.69	Jan. 16, 2033	13,553	Acquired
Oct. 18, 2024	HURA	Options (Right to Buy)	Common Stock (35,780)	$2.24	Feb. 6, 2030	35,780	Acquired
Aug. 8, 2023	PCSA	Restricted Stock Units	Common Stock (400,000)	$0.00	—	400,000	Acquired
Aug. 8, 2023	PCSA	Restricted Stock Units	Common Stock (400,000)	$0.00	—	400,000	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
Oct. 22, 2024	HURA	Common Stock	0	Direct