Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 9 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.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 20, 2026 TCRX A 67,000 · · 67,000 Direct · Acquired (price as of 2026-10-06)
June 30, 2025 TCRX A 67,000 · · 67,000 Direct · Acquired (price as of 2026-10-06)
June 12, 2024 TCRX A 23,750 · · 23,750 Direct · Acquired (price as of 2026-10-06)
June 12, 2024 TCRX A 47,500 · · 47,500 Direct · Acquired (price as of 2026-10-06)
June 22, 2023 NXTC A 14,250 · · 14,250 Direct · Acquired (price as of 2026-10-06)
June 23, 2022 NXTC A 14,250 · · 14,250 Direct · Acquired (price as of 2026-10-06)
June 24, 2021 NXTC A 14,250 · · 14,250 Direct · Acquired (price as of 2026-10-06)
June 11, 2020 NXTC A 28,500 · · 28,500 Direct · Acquired (price as of 2026-10-06)
June 11, 2020 NXTC A 16,083 · · 16,083 Direct · Acquired (price as of 2026-10-06)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 20, 2026 TCRX Stock Option (Right to Buy) Voting Common Stock (67,000) $0.99 May 20, 2036 67,000 Acquired
June 30, 2025 TCRX Stock Option (Right to Buy) Voting Common Stock (67,000) $1.45 June 30, 2035 67,000 Acquired
June 12, 2024 TCRX Stock Option (Right to Buy) Voting Common Stock (23,750) $8.88 June 11, 2034 23,750 Acquired
June 12, 2024 TCRX Stock Option (Right to Buy) Voting Common Stock (47,500) $8.88 June 11, 2034 47,500 Acquired
June 22, 2023 NXTC Stock Option (Right to Buy) Common Stock (14,250) $1.62 June 21, 2033 14,250 Acquired
June 23, 2022 NXTC Stock Option (Right to Buy) Common Stock (14,250) $4.77 June 22, 2032 14,250 Acquired
June 24, 2021 NXTC Stock Option (Right to Buy) Common Stock (14,250) $8.21 June 23, 2031 14,250 Acquired
June 11, 2020 NXTC Stock Option (Right to Buy) Common Stock (28,500) $24.13 June 10, 2030 28,500 Acquired
June 11, 2020 NXTC Stock Option (Right to Buy) Common Stock (16,083) $24.13 June 10, 2030 16,083 Acquired

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