Daniel H Schneiderman

CIK 1565536 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 9, 2020 · Latest: Jan. 9, 2020

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 17 non-open-market transactions below last 12 months, based on the transactions shown below

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 KTTAW A 1,129,323 — — 1,129,323 Direct — Acquired (price as of 2026-08-20)
Nov. 28, 2025 KTTAW A 26,667 $0.75 $20,000 26,667 Direct — Acquired -99.1% (price as of 2026-08-20)
Oct. 24, 2025 KTTAW A 317,266 — — 317,266 Direct — Acquired (price as of 2026-08-20)
March 1, 2024 KTTAW A 5,927 — — 5,927 Direct — Acquired (price as of 2026-08-20)
March 1, 2024 KTTAW A 10,000 — — 10,000 Direct — Acquired (price as of 2026-08-20)
March 1, 2024 KTTAW A 10,000 — — 10,000 Direct — Acquired (price as of 2026-08-20)
March 1, 2024 KTTAW A 5,927 — — 5,927 Direct — Acquired (price as of 2026-08-20)
Oct. 11, 2022 KTTAW A 300,000 — — 300,000 Direct — Acquired (price as of 2026-08-20)
Jan. 3, 2022 GRDX A 10,000 — — 10,000 Direct — Acquired (price as of 2026-08-20)
June 30, 2021 GRDX J 35,006 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
June 30, 2021 GRDX A 35,006 — — 35,006 Direct — Acquired (price as of 2026-08-20)
June 30, 2021 GRDX J 250,000 — — 0 Direct -100.00% Disposed (price as of 2026-08-20)
June 30, 2021 GRDX A 250,000 — — 250,000 Direct — Acquired (price as of 2026-08-20)
July 16, 2020 GRDX J 35,006 — — 300,000 Direct -10.45% Disposed (price as of 2026-08-20)
July 16, 2020 GRDX A 35,006 — — 35,006 Direct — Acquired (price as of 2026-08-20)
July 16, 2020 GRDX A 250,000 — — 250,000 Direct — Acquired (price as of 2026-08-20)
Jan. 2, 2020 GRDX A 335,006 — — 335,006 Direct — Acquired (price as of 2026-08-20)

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 KTTAW Stock Option (right to buy) Common Stock (1,129,323) $0.84 April 30, 2036 1,129,323 Acquired
Oct. 24, 2025 KTTAW Stock Option (right to buy) Common Stock (317,266) $0.72 Oct. 23, 2035 317,266 Acquired
March 1, 2024 KTTAW Stock Option (right to buy) Common Stock (5,927) — Feb. 28, 2034 5,927 Acquired
March 1, 2024 KTTAW Stock Option (right to buy) Common Stock (10,000) — Feb. 28, 2034 10,000 Acquired
March 1, 2024 KTTAW Stock Option (right to buy) Common Stock (10,000) $8.34 Feb. 28, 2034 10,000 Acquired
March 1, 2024 KTTAW Stock Option (right to buy) Common Stock (5,927) $8.34 Feb. 28, 2034 5,927 Acquired
Oct. 11, 2022 KTTAW Stock Option (to acquire Common Stock) Common Stock (300,000) $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 (10,000) $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 (35,006) $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 (35,006) $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 (250,000) $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 (250,000) $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 (35,006) $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 (35,006) $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 (250,000) $0.85 July 15, 2030 250,000 Acquired
Jan. 2, 2020 GRDX Options Common Stock (335,006) $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.

KTTAW

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.