Staley G. Cates
Insider
First SEC filing: April 6, 2026 · Latest: April 6, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $458,745
Avg return of open purchases vs now: -94.9%
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 30, 2026 | MGRB | A | 274 | · | · | 274 Direct | · | Acquired | (price as of 2026-10-02) |
| May 6, 2026 | MGRB | P | 1,500 | $305.83 | $458,745 | 6,405 Direct | +30.58% | Acquired | -94.9% (price as of 2026-10-02) |
| May 1, 2026 | MGRB | A | 172 | · | · | 172 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 |
|---|---|---|---|---|---|---|---|
| July 30, 2026 | MGRB | Stock Units | Common Stock | · | · | 274 | Acquired |
| May 1, 2026 | MGRB | Stock Units | Common Stock | · | · | 172 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 6, 2026 | MGRB | Common Stock | 4,905 | Direct |