Jane Huang

Insider

First SEC filing: June 16, 2026 · 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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 21 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 15, 2026	TARA	A	31,000	—	—	31,000 Direct	—	Acquired	(price as of 2026-08-20)
June 12, 2025	TARA	A	24,000	—	—	24,000 Direct	—	Acquired	(price as of 2026-08-20)
June 7, 2024	TARA	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
July 4, 2023	PRLD	M	9,375	—	—	103,125 Direct	-8.33%	Disposed	(price as of 2026-08-20)
July 4, 2023	PRLD	F	3,242	$4.65	$15,075	30,353 Direct	-9.65%	Disposed	25.6% (price as of 2026-08-20)
July 4, 2023	PRLD	M	9,375	—	—	33,595 Direct	+38.71%	Acquired	(price as of 2026-08-20)
June 7, 2023	TARA	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
June 8, 2022	TARA	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
May 2, 2022	PRLD	A	150,000	—	—	150,000 Direct	—	Acquired	(price as of 2026-08-20)
May 2, 2022	PRLD	A	460,000	—	—	460,000 Direct	—	Acquired	(price as of 2026-08-20)
June 9, 2021	TARA	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
June 9, 2021	TARA	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 4, 2018	ONC	S 10b5-1	2,911	$174.60	$508,261	0 Direct	-100.00%	Disposed	113.5% (price as of 2026-08-20)
June 26, 2018	ONC	A	310,180	—	—	310,180 Direct	—	Acquired	(price as of 2026-08-20)
June 26, 2018	ONC	A	44,564	—	—	309,464 Direct	+16.82%	Acquired	(price as of 2026-08-20)
Dec. 21, 2017	ONC	M	13,000	—	—	1,367,500 Direct	-0.94%	Disposed	(price as of 2026-08-20)
Dec. 21, 2017	ONC	S	1,000	$98.00	$98,000	0 Direct	-100.00%	Disposed	280.4% (price as of 2026-08-20)
Dec. 21, 2017	ONC	M	1,000	$29.51	$29,510	1,000 Direct	—	Acquired	1163.4% (price as of 2026-08-20)
Dec. 13, 2017	ONC	M	19,500	—	—	1,380,500 Direct	-1.39%	Disposed	(price as of 2026-08-20)
Dec. 13, 2017	ONC	S	200	$94.53	$18,906	0 Direct	-100.00%	Disposed	294.4% (price as of 2026-08-20)
Dec. 13, 2017	ONC	S	1,300	$94.21	$122,473	200 Direct	-86.67%	Disposed	295.7% (price as of 2026-08-20)
Dec. 13, 2017	ONC	M	1,500	$29.51	$44,265	1,500 Direct	—	Acquired	1163.4% (price as of 2026-08-20)
Dec. 4, 2017	ONC	S 10b5-1	1,100	$86.00	$94,600	0 Indirect	-100.00%	Disposed	333.5% (price as of 2026-08-20)
Nov. 20, 2017	ONC	S 10b5-1	1,000	$87.00	$87,000	1,100 Indirect	-47.62%	Disposed	328.5% (price as of 2026-08-20)
Nov. 16, 2017	ONC	S 10b5-1	600	$85.00	$51,000	2,100 Indirect	-22.22%	Disposed	338.6% (price as of 2026-08-20)
June 27, 2017	ONC	A	980,465	—	—	980,465 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 2, 2016	ONC	A	1,400,000	—	—	1,400,000 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 2, 2016	ONC	A	300,000	—	—	300,000 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
June 15, 2026	TARA	Stock Option (Right to Buy)	Common Stock (31,000)	$3.94	June 14, 2036	31,000	Acquired
June 12, 2025	TARA	Stock Option (Right to Buy)	Common Stock (24,000)	$3.26	June 11, 2035	24,000	Acquired
June 7, 2024	TARA	Stock Option (Right to Buy)	Common Stock (10,000)	$2.67	June 6, 2034	10,000	Acquired
July 4, 2023	PRLD	Restricted Stock Unit	Common Stock (9,375)	—	—	9,375	Disposed
June 7, 2023	TARA	Stock Option (Right to Buy)	Common Stock (10,000)	$2.85	June 6, 2033	10,000	Acquired
June 8, 2022	TARA	Stock Option (Right to Buy)	Common Stock (10,000)	$3.50	June 7, 2032	10,000	Acquired
May 2, 2022	PRLD	Restricted Stock Unit	Common Stock (150,000)	—	—	150,000	Acquired
May 2, 2022	PRLD	Employee Stock Option (Right to Buy)	Common Stock (460,000)	$4.86	April 30, 2032	460,000	Acquired
June 9, 2021	TARA	Stock Option (Right to Buy)	Common Stock (20,000)	$10.51	June 8, 2031	20,000	Acquired
June 9, 2021	TARA	Stock Option (Right to Buy)	Common Stock (10,000)	$10.51	June 8, 2031	10,000	Acquired
June 26, 2018	ONC	Share Option (Right to Buy)	Ordinary Shares	—	June 25, 2028	310,180	Acquired
Dec. 21, 2017	ONC	Share Option (Right to Buy)	Ordinary Shares (1,367,500)	—	Sept. 2, 2026	13,000	Disposed
Dec. 13, 2017	ONC	Share Option (Right to Buy)	Ordinary Shares (1,380,500)	—	Sept. 2, 2026	19,500	Disposed
June 27, 2017	ONC	Share Option (Right to Buy)	Ordinary Shares	—	June 26, 2027	980,465	Acquired
Sept. 2, 2016	ONC	Share Option (Right to Buy)	Ordinary Shares (1,400,000)	$2.27	Sept. 2, 2016	1,400,000	Acquired

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ONC

Former Chief MedicalOfficer,Hematology(16)

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$460,000	—	—	—	$295,550	—	$12,525	$5,117,775
2020	$443,333	—	—	—	$294,813	—	$11,400	$3,349,395
2019	$435,000	—	—	$2,319,972	$262,088	—	$8,400	$3,605,347

PRLD

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$568,333	—	—	—	$264,550	—	$10,350	$1,438,904
2023	$545,833	—	—	—	$316,250	—	$3,546	$1,654,662
2022	$391,761	$4,450	—	—	$167,344	—	—	$2,920,215

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.