David LeBlanc
CIK 2092979 · View on SEC EDGAR ↗
Insider
Activist
First SEC filing: Nov. 4, 2025 · Latest: Nov. 7, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 1 non-open-market transaction 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 |
|---|---|---|---|---|---|---|---|---|---|
| April 12, 2026 | IMSRW | A | 32,787 | — | — | 32,787 Direct | — | Acquired | (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| April 12, 2026 | IMSRW | Stock Option (Right to Buy) | Common Stock (32,787) | $6.34 | April 12, 2036 | 32,787 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 11 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") | 5,981 | Direct |
| Nov. 7, 2025 | IMSRW | Common Stock | 13,731 | Indirect |
| Nov. 7, 2025 | IMSRW | Stock Option (Right to Buy)→ Common Stock (17,792) | 17,792 | Direct |
| Nov. 7, 2025 | IMSRW | Stock Option (Right to Buy)→ Common Stock (53,197) | 53,197 | Direct |
| Nov. 7, 2025 | IMSRW | Stock Option (Right to Buy)→ Common Stock (63,836) | 63,836 | Direct |
| Nov. 7, 2025 | IMSRW | Stock Option (Right to Buy)→ Common Stock (10,640) | 10,640 | Direct |
| Nov. 7, 2025 | IMSRW | Exchangeable Shares→ Common Stock (11,175,778) | 11,175,778 | Direct |
| Nov. 7, 2025 | IMSRW | Warrants (Right to Buy)→ Common Stock (17,882) | 17,882 | Direct |
| Nov. 7, 2025 | IMSRW | Warrants (Right to Buy)→ Common Stock (41,575) | 41,575 | Indirect |
| Nov. 7, 2025 | IMSRW | Contingent Value Right→ Common Stock | — | Direct |
| Nov. 7, 2025 | IMSRW | Contingent Value Right→ Common Stock | — | Indirect |