Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 57 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
Sept. 30, 2026 AVTX A 1,322 $12.29 $16,247 1,322 Direct · Acquired 14.0% (price as of 2026-10-06)
June 30, 2026 AVTX A 1,080 $15.04 $16,243 1,080 Direct · Acquired -6.8% (price as of 2026-10-06)
June 25, 2026 CLDX A 26,000 · · 26,000 Direct · Acquired (price as of 2026-10-06)
June 15, 2026 TRAX M 1,300 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
June 15, 2026 TRAX M 6,030 · · 0 Direct -100.00% Disposed (price as of 2026-10-05)
June 15, 2026 TRAX M 7,330 · · 19,194 Direct +61.78% Acquired (price as of 2026-10-05)
June 2, 2026 AVTX A 20,100 · · 20,100 Direct · Acquired (price as of 2026-10-06)
May 12, 2026 TRAX A 7,000 · · 7,000 Direct · Acquired (price as of 2026-10-05)
May 12, 2026 TRAX A 2,500 · · 2,500 Direct · Acquired (price as of 2026-10-05)
May 12, 2026 TRAX A 15,000 · · 15,000 Direct · Acquired (price as of 2026-10-05)
May 12, 2026 TRAX A 42,000 · · 42,000 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 10,600 · · 10,600 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 8,015 · · 8,015 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 16,510 · · 16,510 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 16,510 · · 16,510 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 5,500 · · 5,500 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 1,300 · · 1,300 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 6,030 · · 6,030 Direct · Acquired (price as of 2026-10-05)
April 20, 2026 TRAX A 4,000 · · 4,000 Direct · Acquired (price as of 2026-10-05)
March 31, 2026 AVTX A 1,339 $12.13 $16,242 1,339 Direct · Acquired 15.5% (price as of 2026-10-06)
Jan. 6, 2026 ANAB A 5,500 · · 5,500 Direct · Acquired (price as of 2026-10-06)
Jan. 6, 2026 ANAB A 4,000 · · 4,000 Direct · Acquired (price as of 2026-10-06)
Jan. 5, 2026 SABSW A 240,000 · · 240,000 Direct · Acquired (price as of 2026-10-05)
Dec. 31, 2025 AVTX A 1,043 $14.74 $15,374 1,043 Direct · Acquired -5.0% (price as of 2026-10-06)
Sept. 30, 2025 AVTX A 1,572 · · 1,572 Direct · Acquired (price as of 2026-10-06)
June 17, 2025 AVTX A 40,200 · · 40,200 Direct · Acquired (price as of 2026-10-06)
June 15, 2025 ANAB M 7,330 · · 11,864 Direct +161.67% Acquired (price as of 2026-10-06)
June 15, 2025 ANAB M 1,300 · · 1,300 Direct -50.00% Disposed (price as of 2026-10-06)
June 15, 2025 ANAB M 6,030 · · 0 Direct -100.00% Disposed (price as of 2026-10-06)
June 5, 2025 CLDX A 16,500 · · 16,500 Direct · Acquired (price as of 2026-10-06)
Jan. 7, 2025 ANAB A 16,510 · · 16,510 Direct · Acquired (price as of 2026-10-06)
Jan. 7, 2025 ANAB A 6,030 · · 6,030 Direct · Acquired (price as of 2026-10-06)
June 15, 2024 ANAB M 4,534 · · 4,534 Direct · Acquired (price as of 2026-10-06)
June 15, 2024 ANAB M 3,234 · · 0 Direct -100.00% Disposed (price as of 2026-10-06)
June 15, 2024 ANAB M 1,300 · · 0 Direct -100.00% Disposed (price as of 2026-10-06)
June 13, 2024 CLDX A 16,500 · · 16,500 Direct · Acquired (price as of 2026-10-06)
Jan. 3, 2024 ANAB A 6,030 · · 6,030 Direct · Acquired (price as of 2026-10-06)
Jan. 3, 2024 ANAB A 16,510 · · 16,510 Direct · Acquired (price as of 2026-10-06)
April 3, 2023 ANAB A 3,234 · · 3,234 Direct · Acquired (price as of 2026-10-06)
April 3, 2023 ANAB A 3,900 · · 3,900 Direct · Acquired (price as of 2026-10-06)
April 3, 2023 ANAB A 8,015 · · 8,015 Direct · Acquired (price as of 2026-10-06)
April 3, 2023 ANAB A 10,600 · · 10,600 Direct · Acquired (price as of 2026-10-06)
Feb. 16, 2023 CLDX A 17,100 · · 17,100 Direct · Acquired (price as of 2026-10-06)
March 19, 2021 IMVT A 97,600 · · 117,600 Direct +488.00% Acquired (price as of 2026-10-06)
March 19, 2021 IMVT A 11,765 · · 129,365 Direct +10.00% Acquired (price as of 2026-10-06)
March 19, 2021 IMVT A 342,300 · · 342,300 Direct · Acquired (price as of 2026-10-06)
March 19, 2021 IMVT A 109,365 · · 129,365 Direct +546.83% Acquired (price as of 2026-10-06)
March 19, 2021 IMVT A 342,300 · · 342,300 Direct · Acquired (price as of 2026-10-06)
Jan. 22, 2021 IMVT A 20,000 · · 20,000 Direct · Acquired (price as of 2026-10-06)
Jan. 22, 2021 IMVT A 220,000 · · 220,000 Direct · Acquired (price as of 2026-10-06)
April 11, 2019 AKBA D 4,409 $7.70 $33,949 96,332 Direct -4.38% Disposed -88.2% (price as of 2026-10-05)
Feb. 28, 2019 AKBA A 80,000 · · 100,741 Direct +385.71% Acquired (price as of 2026-10-05)
Feb. 28, 2019 AKBA A 115,000 · · 115,000 Direct · Acquired (price as of 2026-10-05)
Dec. 12, 2018 AKBA F 8,659 $8.94 $77,411 20,741 Direct -29.45% Disposed -89.8% (price as of 2026-10-05)
Feb. 28, 2018 AKBA A 29,400 · · 29,400 Direct · Acquired (price as of 2026-10-05)
Feb. 28, 2018 AKBA A 41,800 · · 41,800 Direct · Acquired (price as of 2026-10-05)
May 31, 2017 AKBA A 200,000 · · 200,000 Direct · Acquired (price as of 2026-10-05)

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
Sept. 30, 2026 AVTX Stock Option (Right to Buy) Common Stock (1,322) $15.33 Sept. 30, 2036 1,322 Acquired
June 30, 2026 AVTX Stock Option (Right to Buy) Common Stock (1,080) $18.48 June 30, 2036 1,080 Acquired
June 25, 2026 CLDX Non-Qualified Stock Option (right to buy) [F1] Common Stock (26,000) $34.09 June 25, 2036 26,000 Acquired
June 15, 2026 TRAX Restricted Stock Unit Common Stock (1,300) · · 1,300 Disposed
June 15, 2026 TRAX Restricted Stock Unit Common Stock (6,030) · · 6,030 Disposed
June 2, 2026 AVTX Stock Option (Right to Buy) Common Stock (20,100) $13.96 June 2, 2036 20,100 Acquired
May 12, 2026 TRAX Stock Option (right to buy) Common Stock (7,000) $17.81 May 11, 2036 7,000 Acquired
May 12, 2026 TRAX Restricted Stock Unit Common Stock (2,500) · · 2,500 Acquired
May 12, 2026 TRAX Restricted Stock Unit Common Stock (15,000) · · 15,000 Acquired
May 12, 2026 TRAX Stock Option (right to buy) Common Stock (42,000) $17.81 May 11, 2036 42,000 Acquired
April 20, 2026 TRAX Stock Option (right to buy) Common Stock (10,600) $5.91 April 2, 2033 10,600 Acquired
April 20, 2026 TRAX Stock Option (right to buy) Common Stock (8,015) $5.91 April 2, 2033 8,015 Acquired
April 20, 2026 TRAX Stock Option (right to buy) Common Stock (16,510) $5.67 Jan. 2, 2034 16,510 Acquired
April 20, 2026 TRAX Stock Option (right to buy) Common Stock (16,510) $3.97 Jan. 6, 2035 16,510 Acquired
April 20, 2026 TRAX Stock Option (right to buy) Common Stock (5,500) $11.75 Jan. 6, 2036 5,500 Acquired
April 20, 2026 TRAX Restricted Stock Unit Common Stock (1,300) · · 1,300 Acquired
April 20, 2026 TRAX Restricted Stock Unit Common Stock (6,030) · · 6,030 Acquired
April 20, 2026 TRAX Restricted Stock Unit Common Stock (4,000) · · 4,000 Acquired
March 31, 2026 AVTX Stock Option (Right to Buy) Common Stock (1,339) $14.93 March 31, 2036 1,339 Acquired
Jan. 6, 2026 ANAB Stock Option (right to buy) Common Stock (5,500) $43.91 Jan. 5, 2036 5,500 Acquired
Jan. 6, 2026 ANAB Restricted Stock Unit Common Stock (4,000) · · 4,000 Acquired
Jan. 5, 2026 SABSW Stock Option (right to buy) [F1,F2] Common Stock (240,000) $3.74 Jan. 5, 2036 240,000 Acquired
Dec. 31, 2025 AVTX Stock Option (Right to Buy) Common Stock (1,043) $18.16 Dec. 31, 2035 1,043 Acquired
Sept. 30, 2025 AVTX Stock Option (Right to Buy) Common Stock (1,572) $12.71 Sept. 30, 2035 1,572 Acquired
June 17, 2025 AVTX Stock Option (Right to Buy) Common Stock (40,200) $4.47 June 17, 2035 40,200 Acquired
June 15, 2025 ANAB Restricted Stock Unit Common Stock (1,300) · · 1,300 Disposed
June 15, 2025 ANAB Restricted Stock Unit Common Stock (6,030) · · 6,030 Disposed
June 5, 2025 CLDX Non-Qualified Stock Option (right to buy) [F1] Common Stock (16,500) $19.53 June 5, 2035 16,500 Acquired
Jan. 7, 2025 ANAB Stock Option (right to buy) Common Stock (16,510) $14.83 Jan. 6, 2035 16,510 Acquired
Jan. 7, 2025 ANAB Restricted Stock Unit Common Stock (6,030) · · 6,030 Acquired
June 15, 2024 ANAB Restricted Stock Unit Common Stock (3,234) · · 3,234 Disposed
June 15, 2024 ANAB Restricted Stock Unit Common Stock (1,300) · · 1,300 Disposed
June 13, 2024 CLDX Non-Qualified Stock Option (right to buy) [F1] Common Stock (16,500) $36.43 June 13, 2034 16,500 Acquired
Jan. 3, 2024 ANAB Restricted Stock Unit Common Stock (6,030) · · 6,030 Acquired
Jan. 3, 2024 ANAB Stock Option (right to buy) Common Stock (16,510) $21.19 Jan. 2, 2034 16,510 Acquired
April 3, 2023 ANAB Restricted Stock Unit Common Stock (3,234) · · 3,234 Acquired
April 3, 2023 ANAB Restricted Stock Unit Common Stock (3,900) · · 3,900 Acquired
April 3, 2023 ANAB Stock Option (right to buy) Common Stock (8,015) $22.09 April 2, 2033 8,015 Acquired
April 3, 2023 ANAB Stock Option (right to buy) Common Stock (10,600) $22.09 April 2, 2033 10,600 Acquired
Feb. 16, 2023 CLDX Non-Qualified Stock Option (right to buy) [F1] Common Stock (17,100) $42.34 Feb. 16, 2033 17,100 Acquired
March 19, 2021 IMVT Stock Option (right to buy) Common Stock (342,300) $17.00 March 19, 2031 342,300 Acquired
March 19, 2021 IMVT Stock Option (right to buy) Common Stock (342,300) $17.00 March 19, 2031 342,300 Acquired
Jan. 22, 2021 IMVT Stock Option (right to buy) Common Stock (220,000) $42.19 Jan. 22, 2031 220,000 Acquired
Feb. 28, 2019 AKBA Employee Stock Option (Right to buy) Common Stock (115,000) $7.28 Feb. 28, 2029 115,000 Acquired
Feb. 28, 2018 AKBA Employee Stock Option (Right to buy) Common Stock (41,800) $14.30 Feb. 28, 2028 41,800 Acquired
May 31, 2017 AKBA Stock Option (Right to buy) Common Stock (200,000) $13.40 May 31, 2027 200,000 Acquired

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

Compensation (DEF 14A)

08

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

AKBA

SVP
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2019 · · · · · · · ·
2018 $429,884,255,384 · · · $17,222,594,233 · $20,002,000 $14,358,182,241,721
2017 $255,384 · · · $94,233 · $2,000 $2,241,721

IMVT

M.D.(12)Former Chief Medical Officer
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2020 $101,137 $38,526 $2,703,005 $10,666,997 · · $3,319 $13,512,984

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