Anthony P. Valduga
CIK 2065949 · View on SEC EDGAR ↗
Insider
First SEC filing: July 1, 2025 · Latest: July 1, 2025
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-117,779
+ 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 |
|---|---|---|---|---|---|---|---|---|---|
| May 6, 2026 | COSO | S | 4,558 | $25.84 | $117,779 | 86,115 Direct | -5.03% | Disposed | 7.3% (price as of 2026-08-19) |
| July 2, 2025 | COSO | P | 1,500 | $21.50 | $32,250 | 81,514 Direct | +1.87% | Acquired | 29.0% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| April 27, 2026 | COSO | Restricted Stock Units | Common Stock (13,000) | — | April 27, 2026 | 13,000 | Disposed |
| Feb. 11, 2026 | COSO | Restricted Stock Unit | Common Stock (10,000) | — | Feb. 11, 2029 | 10,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 10 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 1, 2025 | COSO | Common Stock | 80,014 | Direct |
| July 1, 2025 | COSO | Common Stock | 27,924 | Indirect |
| July 1, 2025 | COSO | Common Stock | 2,500 | Indirect |
| July 1, 2025 | COSO | Restricted Stock Units [F1]→ Common Stock (13,000) | 13,000 | Direct |
| July 1, 2025 | COSO | Restricted Stock Units [F1]→ Common Stock (17,000) | 17,000 | Direct |
| July 1, 2025 | COSO | Stock option (right to purchase)→ Common Stock (75,000) | 75,000 | Direct |
| July 1, 2025 | COSO | Stock option (right to purchase)→ Common Stock (23,000) | 23,000 | Direct |
| July 1, 2025 | COSO | Stock option (right to purchase)→ Common Stock (7,500) | 7,500 | Direct |
| July 1, 2025 | COSO | Stock option (right to purchase)→ Common Stock (7,500) | 7,500 | Direct |
| July 1, 2025 | COSO | Restricted Stock Units→ Common Stock (7,500) | 7,500 | Direct |