William Earl Cooper
CIK 2051031 · View on SEC EDGAR ↗
Insider
First SEC filing: July 8, 2026 · Latest: July 8, 2026
On this page
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-84,706
+ 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 |
|---|---|---|---|---|---|---|---|---|---|
| July 6, 2026 | MRAM | S | 1,821 | $19.65 | $35,783 | 149,131 Direct | -1.21% | Disposed | -12.1% (price as of 2026-08-21) |
| July 1, 2026 | MRAM | S | 1,549 | $22.34 | $34,605 | 149,481 Direct | -1.03% | Disposed | -22.7% (price as of 2026-08-21) |
| April 2, 2026 | MRAM | S | 1,627 | $8.80 | $14,318 | 171,952 Direct | -0.94% | Disposed | 96.2% (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.