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Yossef Daar
Activist
First SEC filing: April 3, 2026 · Latest: April 3, 2026
Insider at
Insider transactions
2 buys (P)
0 sells (S)
Net: $50,967
Avg return of open purchases vs now: -57.5%
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 10, 2026 | CYAB | P | 53,650 | $0.50 | $26,825 | 107,300 Direct | +100.00% | Acquired | -59.8% (price as of 2026-10-02) |
| July 10, 2026 | CYAB | P | 53,650 | $0.45 | $24,142 | 53,650 Direct | · | Acquired | -55.3% (price as of 2026-10-02) |
| July 10, 2026 | CYAB | A | 53,650 | $0.44 | $23,606 | 894,199 Direct | +6.38% | Acquired | -54.3% (price as of 2026-10-02) |
| May 14, 2026 | CYAB | A | 130,000 | · | · | 840,549 Direct | +18.30% | Acquired | (price as of 2026-10-02) |
| March 27, 2026 | CYAB | A | 133,000 | · | · | 710,549 Indirect | +23.03% | Acquired | (price as of 2026-10-02) |
| March 27, 2026 | CYAB | A | 577,549 | · | · | 577,549 Indirect | · | 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 |
|---|---|---|---|---|---|---|---|
| July 10, 2026 | CYAB | Common Stock Warrants (right to buy) [F5] | Common Stock | $0.50 | · | 53,650 | Acquired |
| July 10, 2026 | CYAB | Common Stock Warrants (right to buy) [F2] | Common Stock | $0.45 | · | 53,650 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).