Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 20 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

20 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 13, 2024 AKBA S 10b5-1 34,840 $1.26 $43,898 672,092 Direct -4.93% Disposed -31.3% (price as of 2026-10-02)
Feb. 29, 2024 AKBA S 8,661 $1.58 $13,684 706,932 Direct -1.21% Disposed -45.3% (price as of 2026-10-02)
Feb. 27, 2024 AKBA S 10,744 $1.52 $16,331 715,593 Direct -1.48% Disposed -43.1% (price as of 2026-10-02)
May 25, 2023 AKBA S 95,478 $1.22 $116,483 574,037 Direct -14.26% Disposed -29.1% (price as of 2026-10-02)
March 1, 2023 AKBA S 8,058 $0.88 $7,091 281,869 Direct -2.78% Disposed -1.7% (price as of 2026-10-02)
March 1, 2023 AKBA S 10,476 $0.88 $9,219 271,393 Direct -3.72% Disposed -1.7% (price as of 2026-10-02)
March 1, 2023 AKBA S 1,878 $0.88 $1,653 269,515 Direct -0.69% Disposed -1.7% (price as of 2026-10-02)
Feb. 27, 2023 AKBA S 10,090 $0.81 $8,173 289,927 Direct -3.36% Disposed 6.8% (price as of 2026-10-02)
March 1, 2022 AKBA S 6,873 $2.17 $14,914 302,122 Direct -2.22% Disposed -60.1% (price as of 2026-10-02)
March 1, 2022 AKBA S 6,873 $2.17 $14,914 295,249 Direct -2.27% Disposed -60.1% (price as of 2026-10-02)
March 1, 2022 AKBA S 1,232 $2.17 $2,673 297,017 Direct -0.41% Disposed -60.1% (price as of 2026-10-02)
Feb. 28, 2022 AKBA S 6,555 $2.15 $14,093 258,995 Direct -2.47% Disposed -59.8% (price as of 2026-10-02)
April 1, 2021 AKBA S 1,211 $3.40 $4,117 265,550 Direct -0.45% Disposed -74.6% (price as of 2026-10-02)
March 1, 2021 AKBA S 6,602 $3.40 $22,447 263,058 Direct -2.45% Disposed -74.6% (price as of 2026-10-02)
March 1, 2021 AKBA S 7,945 $3.40 $27,013 255,113 Direct -3.02% Disposed -74.6% (price as of 2026-10-02)
Feb. 28, 2020 AKBA S 6,972 $8.70 $60,656 204,960 Direct -3.29% Disposed -90.1% (price as of 2026-10-02)
Oct. 2, 2017 AKBA S 10b5-1 1,398 $19.64 $27,457 95,826 Direct -1.44% Disposed -95.6% (price as of 2026-10-02)
Sept. 28, 2017 AKBA S 10b5-1 5,000 $19.30 $96,500 97,224 Direct -4.89% Disposed -95.5% (price as of 2026-10-02)
Aug. 15, 2017 AKBA S 10b5-1 5,000 $15.00 $75,000 102,224 Direct -4.66% Disposed -94.2% (price as of 2026-10-02)
July 3, 2017 AKBA S 1,399 $14.26 $19,950 107,224 Direct -1.29% Disposed -93.9% (price as of 2026-10-02)
April 3, 2017 AKBA S 1,401 $9.18 $12,861 108,623 Direct -1.27% Disposed -90.6% (price as of 2026-10-02)
Jan. 1, 2017 AKBA S 1,629 $10.49 $17,088 70,524 Direct -2.26% Disposed -91.8% (price as of 2026-10-02)
Oct. 1, 2016 AKBA S 1,401 $8.95 $12,539 72,153 Direct -1.90% Disposed -90.3% (price as of 2026-10-02)
July 5, 2016 AKBA S 1,402 $7.47 $10,473 73,554 Direct -1.87% Disposed -88.4% (price as of 2026-10-02)
April 4, 2016 AKBA S 1,401 $9.41 $13,183 74,956 Direct -1.83% Disposed -90.8% (price as of 2026-10-02)

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 31, 2024 AKBA Stock Option (Right to buy) Common Stock (224,000) $1.68 Jan. 31, 2034 224,000 Acquired
May 24, 2023 AKBA Employee Stock Option (Right to buy) Common Stock (200,000) $0.41 May 12, 2032 200,000 Acquired
Feb. 28, 2022 AKBA Employee Stock Option (Right to buy) Common Stock (200,000) $2.16 Feb. 28, 2032 200,000 Acquired
Feb. 26, 2021 AKBA Employee Stock Option (Right to buy) Common Stock (110,000) $3.46 Feb. 26, 2031 110,000 Acquired
Feb. 28, 2020 AKBA Stock Option (Right to buy) Common Stock (120,000) $8.87 Feb. 28, 2030 120,000 Acquired
Feb. 28, 2019 AKBA Employee Stock Option (Right to buy) Common Stock (100,000) $7.28 Feb. 28, 2029 100,000 Acquired
Feb. 28, 2018 AKBA Employee Stock Option (Right to buy) Common Stock (27,500) $14.30 Feb. 28, 2028 27,500 Acquired
Feb. 21, 2017 AKBA Stock Option (Right to buy) Common Stock (62,500) $0.00 Feb. 21, 2027 62,500 Acquired

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

Initial ownership (Form 3) 7 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
March 18, 2016 AKBA Common Stock 27,261 Direct
March 18, 2016 AKBA Common Stock · Direct
March 18, 2016 AKBA Common Stock · Direct
March 18, 2016 AKBA Stock Option (Right to Buy)→ Common Stock (30,950) 30,950 Direct
March 18, 2016 AKBA Stock Option (Right to Buy)→ Common Stock (15,000) 15,000 Direct
March 18, 2016 AKBA Stock Option (Right to Buy)→ Common Stock (30,000) 30,000 Direct
March 18, 2016 AKBA Stock Option (Right to Buy)→ Common Stock (6,667) 6,667 Direct

Compensation (DEF 14A)

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

AKBA

COO
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2024 $251,850 · · · $75,000 · $309,406 $1,212,463
2023 $505,488 · · · $499,036 · $14,850 $1,245,374
2021 · · · · · · · ·

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