Debora Barton

Insider

First SEC filing: June 15, 2023 · Latest: June 15, 2023

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 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

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 13, 2023	TCRX	A	430,000	—	—	430,000 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 2, 2023	TCRX	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-19)
July 5, 2022	TCRX	A	150,000	—	—	150,000 Direct	—	Acquired	(price as of 2026-08-19)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 13, 2023	TCRX	Stock Option (Right to Buy)	Voting Common Stock (430,000)	$2.49	June 12, 2033	430,000	Acquired
Feb. 2, 2023	TCRX	Stock Option (Right to Buy)	Voting Common Stock (50,000)	$1.81	Feb. 1, 2033	50,000	Acquired
July 5, 2022	TCRX	Stock Option (right to buy)	Voting Common Stock (150,000)	$3.17	July 4, 2032	150,000	Acquired

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

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

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$472,500	—	—	$944,853	$217,000	—	$75,643	$1,709,996

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