Yasunori Kaneko
CIK 1277503 · View on SEC EDGAR ↗
First SEC filing: March 14, 2018 · Latest: June 12, 2026
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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 |
|---|---|---|---|---|---|---|---|---|---|
| April 23, 2021 | RCUS | P | 4,133 | $31.37 | $129,652 | 7,133 Direct | +137.77% | Acquired | -4.1% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| June 11, 2026 | RCUS | Stock Option (Right to Buy) | Stock Option (Rights to Buy) (16,900) | $23.30 | June 10, 2036 | 16,900 | Acquired |
| June 15, 2023 | RCUS | Stock Option (Right to Buy) | Common Stock (19,500) | $19.60 | June 14, 2033 | 19,500 | Acquired |
| June 14, 2022 | RCUS | Stock Option (Right to Buy) | Common Stock (16,800) | $20.62 | June 13, 2032 | 16,800 | Acquired |
| June 3, 2021 | RCUS | Stock Option (Right to Buy) | Common Stock (14,100) | $24.79 | June 2, 2031 | 14,100 | Acquired |
| June 5, 2020 | RCUS | Stock Option (Rights to Buy) | Common Stock (35,000) | $7.99 | June 5, 2029 | 35,000 | Disposed |
| June 4, 2020 | RCUS | Stock Option (Right to Buy) | Common Stock (14,000) | $30.05 | June 3, 2030 | 14,000 | Acquired |
| June 6, 2019 | RCUS | Stock Option (Right to buy) | Common Stock (35,000) | $7.99 | June 5, 2029 | 35,000 | Acquired |
| March 19, 2018 | RCUS | Series A Convertible Preferred Stock | Common Stock (505,050) | — | — | 505,050 | Disposed |
| March 19, 2018 | RCUS | Series B Convertible Preferred Stock | Common Stock (252,524) | — | — | 252,524 | Disposed |
| March 19, 2018 | RCUS | Series B Convertible Preferred Stock | Common Stock (31,253) | — | — | 31,253 | Disposed |
| March 19, 2018 | RCUS | Series C Convertible Preferred Stock | Common Stock (2,565) | — | — | 2,565 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 14, 2018 | RCUS | Common Stock | 63,130 | Indirect |
| March 14, 2018 | RCUS | Series A Convertible Preferred Stock→ Common Stock (505,050) | 505,050 | Indirect |
| March 14, 2018 | RCUS | Series A Convertible Preferred Stock→ Common Stock (252,524) | 252,524 | Indirect |
| March 14, 2018 | RCUS | Series B Convertible Preferred Stock→ Common Stock (31,253) | 31,253 | Indirect |
| March 14, 2018 | RCUS | Series C Convertible Preferred Stock→ Common Stock (2,565) | 2,565 | Indirect |