John P. Butler
CIK 1591467 · View on SEC EDGAR ↗
First SEC filing: March 19, 2014 · Latest: Feb. 14, 2020
On this page
- 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.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 29, 2014 | AKBA | P 10b5-1 | 1,000 | $11.57 | $11,570 | 48,350 Direct | +2.11% | Acquired | -92.1% (price as of 2026-08-20) |
| Dec. 22, 2014 | AKBA | P 10b5-1 | 1,000 | $11.92 | $11,920 | 47,350 Direct | +2.16% | Acquired | -92.3% (price as of 2026-08-20) |
| Dec. 15, 2014 | AKBA | P 10b5-1 | 1,000 | $11.34 | $11,340 | 46,350 Direct | +2.21% | Acquired | -92.0% (price as of 2026-08-20) |
| Nov. 12, 2014 | AKBA | P | 1,000 | $10.30 | $10,300 | 45,350 Direct | +2.25% | Acquired | -91.1% (price as of 2026-08-20) |
| March 25, 2014 | AKBA | P | 13,850 | $17.00 | $235,450 | 13,850 Direct | — | Acquired | -94.6% (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 |
|---|---|---|---|---|---|---|---|
| Aug. 6, 2026 | AKBA | Stock Option (Right to buy) | Common Stock (350,000) | $0.63 | Jan. 31, 2033 | 350,000 | Disposed |
| Feb. 22, 2016 | AKBA | Stock Option (Right to Buy) | Common Stock (190,550) | $7.70 | Feb. 22, 2026 | 190,550 | Disposed |
| Jan. 15, 2016 | AKBA | Stock Option (Right to Buy) | Common Stock (25,000) | $0.47 | Sept. 16, 2023 | 25,000 | Disposed |
| May 26, 2015 | AKBA | Stock Option (Right to Buy) | Common Stock (50,000) | $0.47 | Sept. 16, 2023 | 50,000 | Disposed |
| March 9, 2015 | AKBA | Stock Option (Right to Buy) | Common Stock (100,000) | $0.47 | Sept. 16, 2023 | 100,000 | Disposed |
| March 6, 2015 | AKBA | Stock Option (Right to Buy) | Common Stock (150,000) | $11.15 | March 6, 2025 | 150,000 | Acquired |
| Nov. 11, 2014 | AKBA | Stock Option (right to buy) | Common Stock (30,500) | $0.47 | Sept. 16, 2023 | 30,500 | Disposed |
| May 14, 2014 | AKBA | Stock Option (Right to Buy) | Common Stock (46,667) | $22.80 | May 14, 2024 | 46,667 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 19, 2014 | AKBA | Stock Option (Right to Buy)→ Common Stock (612,500) | 612,500 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
AKBA
President & CEO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $864,010 | — | — | — | $580,973 | — | $18,220 | $5,652,339 |
| 2024 | $833,966 | — | — | — | $1,033,200 | — | $64,170 | $4,260,114 |
| 2023 | $795,723 | — | — | — | $997,193 | — | $17,220 | $2,775,123 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.