Christopher Volker
Insider
First SEC filing: Aug. 28, 2026 · Latest: Aug. 28, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 28, 2026 | NMTC | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 17, 2025 | NMTC | A | 575,000 | · | · | 575,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 21, 2023 | NMTC | P | 75,000 | $1.40 | $105,000 | 75,000 Direct | · | Acquired | -86.7% (price as of 2026-10-02) |
| Nov. 10, 2023 | NMTC | A | 324,560 | · | · | 324,560 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 28, 2026 | NMTC | Option to Purchase Common Stock | Common Stock | $1.77 | Aug. 27, 2036 | 35,000 | Acquired |
| April 17, 2025 | NMTC | Option to Purchase Common Stock | Common Stock | $0.58 | April 16, 2035 | 575,000 | Acquired |
| Nov. 10, 2023 | NMTC | Option to Purchase Common Stock | Common Stock | $1.32 | Nov. 9, 2033 | 324,560 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).