David J. Wambeke
CIK 1971798 · View on SEC EDGAR ↗
Insider
First SEC filing: June 3, 2024 · Latest: June 3, 2024
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
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 16, 2023 | DMAC | P | 20,000 | $2.46 | $49,200 | 527,114 Direct | +3.94% | Acquired | 171.1% (price as of 2026-08-20) |
| June 23, 2023 | DMAC | P | 38,364 | $3.91 | $150,003 | 507,114 Direct | +8.18% | Acquired | 70.6% (price as of 2026-08-20) |
| April 10, 2023 | DMAC | P | 468,750 | $1.60 | $750,000 | 468,750 Direct | — | Acquired | 316.9% (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 |
|---|---|---|---|---|---|---|---|
| June 1, 2024 | DMAC | Stock Option (right to buy) | Common Shares (130,000) | $2.90 | May 31, 2034 | 130,000 | Acquired |
| April 10, 2023 | DMAC | Stock Option (right to buy) | Common Shares (140,000) | $1.57 | April 9, 2033 | 140,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).