Rabourn Amy Zaremba
CIK 1832343 · View on SEC EDGAR ↗
First SEC filing: Nov. 16, 2020 · Latest: Nov. 16, 2020
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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, 2026 | IRD | S | 1,641 | $5.20 | $8,533 | 188,671 Direct | -0.86% | Disposed | -19.4% (price as of 2026-08-21) |
| March 16, 2026 | IRD | S | 2,816 | $5.24 | $14,756 | 190,312 Direct | -1.46% | Disposed | -20.0% (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 |
|---|---|---|---|---|---|---|---|
| March 13, 2025 | IRD | Employee Stock Option (right to buy) | Common Stock (39,500) | $0.93 | March 12, 2035 | 39,500 | Acquired |
| Jan. 18, 2024 | IRD | Employee Stock Option (right to buy) | Common Stock (60,000) | $2.77 | Jan. 17, 2034 | 60,000 | Acquired |
| Jan. 10, 2023 | IRD | Employee Stock Option (right to buy) | Common Stock (69,912) | $3.50 | Jan. 9, 2033 | 69,912 | Acquired |
| Jan. 28, 2022 | IRD | Employee Stock Option (right to buy) | Common Stock (50,000) | $2.90 | Jan. 27, 2032 | 50,000 | Acquired |
| Nov. 11, 2020 | IRD | Employee Stock Option (right to buy) | Common Stock (75,000) | $4.05 | Nov. 11, 2030 | 75,000 | 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 |
|---|---|---|---|---|
| Nov. 16, 2020 | IRD | Stock Option (right to buy)→ Common Stock (21,130) | 21,130 | Direct |