Andrew A. Mcknight
CIK 1680357 · View on SEC EDGAR ↗
Insider
First SEC filing: April 29, 2020 · Latest: June 10, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 5 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
5 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 10, 2021 | MP | S | 75,700 | $38.63 | $2,924,291 | 485,638 Direct | -13.49% | Disposed | 48.8% (price as of 2026-08-21) |
| Aug. 10, 2021 | MP | S | 74,300 | $37.71 | $2,801,853 | 561,338 Direct | -11.69% | Disposed | 52.4% (price as of 2026-08-21) |
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 13, 2023 | MP | Restricted Stock Units | Common Stock (5,934) | — | — | 5,934 | Acquired |
| June 14, 2022 | MP | Restricted Stock Units | Class A Common Stock (2,849) | — | — | 2,849 | 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.