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Murat Kalayoglu
Activist
First SEC filing: April 2, 2026 · Latest: April 2, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 2, 2026 | RNAC | M | 758,001 | · | · | 5,313,261 Indirect | +16.64% | Acquired | (price as of 2026-10-02) |
| April 2, 2026 | RNAC | M | 22,740 | · | · | 33,662 Indirect | -40.32% | Disposed | (price as of 2026-10-02) |
| Jan. 2, 2026 | RNAC | A | 2,600 | · | · | 511,577 Direct | +0.51% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2026 | RNAC | A | 7,800 | · | · | 7,800 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2025 | RNAC | A | 2,600 | · | · | 508,977 Direct | +0.51% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2025 | RNAC | A | 7,800 | · | · | 7,800 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 11, 2024 | RNAC | M | 1,518,373 | · | · | 4,555,260 Indirect | +50.00% | Acquired | (price as of 2026-10-02) |
| Oct. 11, 2024 | RNAC | M | 45,551 | · | · | 56,402 Indirect | -44.68% | Disposed | (price as of 2026-10-02) |
| April 8, 2024 | RNAC | M | 491,853 | · | · | 506,377 Direct | +3386.48% | Acquired | (price as of 2026-10-02) |
| April 8, 2024 | RNAC | M | 2,926,764 | · | · | 3,036,887 Indirect | +2657.72% | Acquired | (price as of 2026-10-02) |
| April 8, 2024 | RNAC | M | 14,756 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 8, 2024 | RNAC | M | 87,803 | · | · | 101,953 Indirect | -46.27% | Disposed | (price as of 2026-10-02) |
| Jan. 2, 2024 | RNAC | A | 178,000 | · | · | 435,739 Direct | +69.06% | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2024 | RNAC | A | 228,000 | · | · | 228,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2023 | RNAC | P | 620 | $249999.98 | $154,999,988 | 620 Indirect | · | Acquired | -100.0% (price as of 2026-10-02) |
| Nov. 13, 2023 | RNAC | J | 189,137 | · | · | 189,137 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2023 | RNAC | A | 14,756 | · | · | 14,756 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2023 | RNAC | J | 3,303,699 | · | · | 3,303,699 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2023 | RNAC | A | 257,739 | · | · | 257,739 Direct | · | Acquired | (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.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| April 2, 2026 | RNAC | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 22,740 | Disposed |
| Jan. 2, 2026 | RNAC | Stock Option (Right to Buy) | Common Stock | $6.76 | Jan. 1, 2036 | 7,800 | Acquired |
| Jan. 2, 2025 | RNAC | Stock Option (Right to Buy) | Common Stock | $16.93 | Jan. 1, 2035 | 7,800 | Acquired |
| Oct. 11, 2024 | RNAC | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 45,551 | Disposed |
| April 8, 2024 | RNAC | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 14,756 | Disposed |
| April 8, 2024 | RNAC | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 87,803 | Disposed |
| Jan. 2, 2024 | RNAC | Stock Option (Right to Buy) | Common Stock | $0.66 | Jan. 1, 2034 | 228,000 | Acquired |
| Nov. 13, 2023 | RNAC | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 620 | Acquired |
| Nov. 13, 2023 | RNAC | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 189,137 | Acquired |
| Nov. 13, 2023 | RNAC | Series A Non-Voting Convertible Preferred Stock | Common Stock | · | · | 14,756 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).