Ralf Speth
Insider
First SEC filing: March 26, 2026 · Latest: March 26, 2026
Insider at
Insider transactions
2 buys (P)
0 sells (S)
Net: $214,400
Avg return of open purchases vs now: 45.2%
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 2, 2026 | SHMD | P | 33,000 | $3.05 | $100,650 | 269,311 Direct | +13.96% | Acquired | 49.8% (price as of 2026-10-02) |
| Aug. 31, 2026 | SHMD | P | 35,000 | $3.25 | $113,750 | 236,311 Direct | +17.39% | Acquired | 40.6% (price as of 2026-10-02) |
| July 6, 2026 | MIAC | J | 125,000 | $1.00 | $125,000 | 125,000 Direct | · | Acquired | 882.0% (price as of 2026-10-02) |
| July 6, 2026 | MIAC | J | 396,875 | · | · | 396,875 Direct | · | Acquired | (price as of 2026-10-02) |
| May 23, 2026 | SHMD | A | 16,311 | $5.86 | $95,582 | 201,311 Direct | +8.82% | Acquired | -22.0% (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 |
|---|---|---|---|---|---|---|---|
| July 6, 2026 | MIAC | Private Placement Warrants (Right to Buy) [F3] | Class A Ordinary Shares, par value $0.0001 per share | $11.50 | · | 125,000 | Acquired |
| July 6, 2026 | MIAC | Class B Ordinary Shares | Class A Ordinary Shares, par value $0.0001 per share | · | · | 396,875 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.