Richard C Malabre
Insider
First SEC filing: June 11, 2025 · Latest: June 11, 2025
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-68,838
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 2, 2026 | AKBA | S 10b5-1 | 36,142 | $1.39 | $50,237 | 312,772 Direct | -10.36% | Disposed | -34.5% (price as of 2026-10-05) |
| Feb. 2, 2026 | AKBA | S 10b5-1 | 13,382 | $1.39 | $18,601 | 299,390 Direct | -4.28% | Disposed | -34.5% (price as of 2026-10-05) |
| Jan. 30, 2026 | AKBA | A | 79,000 | · | · | 348,914 Direct | +29.27% | Acquired | (price as of 2026-10-05) |
| Jan. 30, 2026 | AKBA | A | 119,000 | · | · | 119,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 9, 2025 | AKBA | M | 15,000 | $1.68 | $25,200 | 281,914 Direct | +5.62% | Acquired | -45.8% (price as of 2026-10-05) |
| June 9, 2025 | AKBA | S 10b5-1 | 15,000 | $4.01 | $60,150 | 266,914 Direct | -5.32% | Disposed | -77.3% (price as of 2026-10-05) |
| June 9, 2025 | AKBA | M | 15,000 | · | · | 321,000 Direct | -4.46% | Disposed | (price as of 2026-10-05) |
| June 4, 2025 | AKBA | S 10b5-1 | 13,334 | $3.53 | $47,069 | 266,914 Direct | -4.76% | Disposed | -74.2% (price as of 2026-10-05) |
| Feb. 3, 2025 | AKBA | S 10b5-1 | 30,202 | $2.10 | $63,424 | 280,248 Direct | -9.73% | Disposed | -56.6% (price as of 2026-10-05) |
| Jan. 31, 2025 | AKBA | A | 85,000 | · | · | 310,450 Direct | +37.70% | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2025 | AKBA | A | 128,000 | · | · | 128,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2024 | AKBA | A | 223,950 | · | · | 223,950 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 31, 2024 | AKBA | A | 336,000 | · | · | 336,000 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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 30, 2026 | AKBA | Stock Option (Right to buy) | Common Stock | $1.41 | Jan. 30, 2036 | 119,000 | Acquired |
| June 9, 2025 | AKBA | Stock Option (Right to buy) | Common Stock | $1.68 | Jan. 31, 2034 | 15,000 | Disposed |
| Jan. 31, 2025 | AKBA | Stock Option (Right to buy) | Common Stock | $2.24 | Jan. 31, 2035 | 128,000 | Acquired |
| Jan. 31, 2024 | AKBA | Stock Option (Right to buy) | Common Stock | $1.68 | Jan. 31, 2034 | 336,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).