David John Hill
CIK 2091721 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 7, 2025 · Latest: Nov. 7, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 18, 2025 | IMSRW | A | 588 | — | — | 3,940 Direct | +17.54% | Acquired | (price as of 2026-08-18) |
| Dec. 18, 2025 | IMSRW | A | 3,352 | — | — | 3,352 Direct | — | Acquired | (price as of 2026-08-18) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 18, 2025 | IMSRW | Resricted Stock Units | Common Stock (588) | — | — | 588 | Acquired |
| Dec. 18, 2025 | IMSRW | Restricted Stock Units | Common Stock (3,352) | — | — | 3,352 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 7, 2025 | IMSRW | Common Stock, par value $0.0001 per share ("Common Stock") | 18,470 | Direct |
| Nov. 7, 2025 | IMSRW | Stock Option (Right to Buy)→ Common Stock (447,030) | 447,030 | Direct |
| Nov. 7, 2025 | IMSRW | Stock Option (Right to Buy)→ Common Stock (67,055) | 67,055 | Direct |
| Nov. 7, 2025 | IMSRW | Stock Option (Right to Buy)→ Common Stock (67,055) | 67,055 | Direct |
| Nov. 7, 2025 | IMSRW | Warrants (Right to Buy)→ Common Stock (55,879) | 55,879 | Direct |
| Nov. 7, 2025 | IMSRW | Contingent Value Right→ Common Stock | — | Direct |