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Zeev Weiner
Insider
First SEC filing: Aug. 13, 2025 · Latest: Aug. 13, 2025
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 20, 2026 | QTI | A | 3,500 | · | · | 55,093 Direct | +6.78% | Acquired | (price as of 2026-10-02) |
| March 17, 2026 | QTI | M | 8,888 | $2.25 | $19,998 | 37,427 Direct | +31.14% | Acquired | 18.7% (price as of 2026-10-02) |
| March 17, 2026 | QTI | M | 14,166 | $2.00 | $28,332 | 51,593 Direct | +37.85% | Acquired | 33.5% (price as of 2026-10-02) |
| March 17, 2026 | QTI | M | 8,888 | · | · | 4,445 Direct | -66.66% | Disposed | (price as of 2026-10-02) |
| March 17, 2026 | QTI | M | 14,166 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 11, 2025 | QTI | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 21, 2025 | QTI | A | 42,500 | · | · | 42,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 12, 2024 | QTI | A | 85,616 | · | · | 85,616 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 12, 2024 | QTI | P | 85,616 | $0.58 | $49,657 | 85,616 Direct | · | Acquired | -69.3% (price as of 2026-10-02) |
| July 3, 2024 | QTI | A | 40,000 | · | · | 40,000 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 |
|---|---|---|---|---|---|---|---|
| March 17, 2026 | QTI | Stock Option (right to buy) | Common Stock | $2.25 | July 3, 2034 | 8,888 | Disposed |
| March 17, 2026 | QTI | Stock Option (right to buy) | Common Stock | $2.00 | April 21, 2035 | 14,166 | Disposed |
| Aug. 11, 2025 | QTI | Stock Option (right to buy) | Common Stock | $1.90 | Aug. 11, 2035 | 25,000 | Acquired |
| April 21, 2025 | QTI | Stock Option (right to buy) | Common Stock | $0.66 | April 21, 2035 | 42,500 | Acquired |
| Nov. 12, 2024 | QTI | Subscription Warrant (right to buy) | Common Stock | $0.67 | May 12, 2030 | 85,616 | Acquired |
| July 3, 2024 | QTI | Stock Option (right to buy) | Common Stock | $0.75 | July 3, 2034 | 40,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).