Daniel H Schneiderman
Insider
First SEC filing: Jan. 9, 2020 · Latest: Jan. 9, 2020
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 1, 2026 | KTTA | A | 1,129,323 | · | · | 1,129,323 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 28, 2025 | KTTA | A | 26,667 | $0.75 | $20,000 | 26,667 Direct | · | Acquired | -39.3% (price as of 2026-10-05) |
| Oct. 24, 2025 | KTTA | A | 317,266 | · | · | 317,266 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | KTTA | A | 5,927 | · | · | 5,927 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | KTTA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | KTTA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | KTTA | A | 5,927 | · | · | 5,927 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 11, 2022 | KTTA | A | 300,000 | · | · | 300,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 3, 2022 | GRDX | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 30, 2021 | GRDX | J | 35,006 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 30, 2021 | GRDX | A | 35,006 | · | · | 35,006 Direct | · | Acquired | (price as of 2026-10-05) |
| June 30, 2021 | GRDX | J | 250,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 30, 2021 | GRDX | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-05) |
| July 16, 2020 | GRDX | J | 35,006 | · | · | 300,000 Direct | -10.45% | Disposed | (price as of 2026-10-05) |
| July 16, 2020 | GRDX | A | 35,006 | · | · | 35,006 Direct | · | Acquired | (price as of 2026-10-05) |
| July 16, 2020 | GRDX | A | 250,000 | · | · | 250,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 2, 2020 | GRDX | A | 335,006 | · | · | 335,006 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 |
|---|---|---|---|---|---|---|---|
| May 1, 2026 | KTTA | Stock Option (right to buy) | Common Stock | $0.84 | April 30, 2036 | 1,129,323 | Acquired |
| Oct. 24, 2025 | KTTA | Stock Option (right to buy) | Common Stock | $0.72 | Oct. 23, 2035 | 317,266 | Acquired |
| March 1, 2024 | KTTA | Stock Option (right to buy) | Common Stock | · | Feb. 28, 2034 | 5,927 | Acquired |
| March 1, 2024 | KTTA | Stock Option (right to buy) | Common Stock | · | Feb. 28, 2034 | 10,000 | Acquired |
| March 1, 2024 | KTTA | Stock Option (right to buy) | Common Stock | $8.34 | Feb. 28, 2034 | 10,000 | Acquired |
| March 1, 2024 | KTTA | Stock Option (right to buy) | Common Stock | $8.34 | Feb. 28, 2034 | 5,927 | Acquired |
| Oct. 11, 2022 | KTTA | Stock Option (to acquire Common Stock) | Common Stock | $1.26 | Oct. 11, 2032 | 300,000 | Acquired |
| Jan. 3, 2022 | GRDX | Stock option (right to buy) | Common stock, par value $0.0001 per share | $1.45 | Jan. 3, 2032 | 10,000 | Acquired |
| June 30, 2021 | GRDX | Stock option (right to buy) | Common Stock, par value $0.0001 per share | $0.85 | July 15, 2030 | 35,006 | Disposed |
| June 30, 2021 | GRDX | Stock option (right to buy) | Common Stock, par value $0.0001 per share | $0.85 | June 30, 2031 | 35,006 | Acquired |
| June 30, 2021 | GRDX | Stock option (right to buy) | Common Stock, par value $0.0001 per share | $0.85 | July 15, 2030 | 250,000 | Disposed |
| June 30, 2021 | GRDX | Stock option (right to buy) | Common Stock, par value $0.0001 per share | $0.85 | June 30, 2031 | 250,000 | Acquired |
| July 16, 2020 | GRDX | Stock option (right to buy) | Common Stock, par value $0.0001 per share | $1.03 | Jan. 2, 2030 | 35,006 | Disposed |
| July 16, 2020 | GRDX | Stock option (right to buy) | Common Stock, par value $0.0001 per share | $0.85 | July 15, 2030 | 35,006 | Acquired |
| July 16, 2020 | GRDX | Stock option (right to buy) | Common Stock, par value $0.0001 per share | $0.85 | July 15, 2030 | 250,000 | Acquired |
| Jan. 2, 2020 | GRDX | Options | Common Stock | $1.03 | Jan. 2, 2030 | 335,006 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 9, 2020 | GRDX | Common Stock | 1,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $330,000 | · | · | $100,223 | · | · | · | $430,223 |
| 2023 | $330,000 | $15,939 | · | · | · | · | · | $345,939 |
| 2022 | $135,205 | $57,500 | · | $174,498 | · | · | · | $367,203 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.