Nathan Eric Fier
CIK 2056321 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 21, 2025 · Latest: May 15, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 13 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 14, 2025 | CDE | M | 187,457 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 14, 2025 | CDE | M | 104,944 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 14, 2025 | CDE | M | 177,844 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 14, 2025 | CDE | M | 169,833 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| May 14, 2025 | CDE | F | 118,017 | $7.39 | $872,146 | 355,361 Direct | -24.93% | Disposed | 184.7% (price as of 2026-08-20) |
| May 14, 2025 | CDE | M | 187,457 | $3.74 | $701,089 | 473,378 Direct | +65.56% | Acquired | 462.6% (price as of 2026-08-20) |
| May 14, 2025 | CDE | F | 61,064 | $7.39 | $451,263 | 285,921 Direct | -17.60% | Disposed | 184.7% (price as of 2026-08-20) |
| May 14, 2025 | CDE | M | 104,944 | $3.27 | $343,167 | 346,985 Direct | +43.36% | Acquired | 543.4% (price as of 2026-08-20) |
| May 14, 2025 | CDE | F | 130,736 | $7.39 | $966,139 | 242,041 Direct | -35.07% | Disposed | 184.7% (price as of 2026-08-20) |
| May 14, 2025 | CDE | M | 177,844 | $4.78 | $850,094 | 372,777 Direct | +91.23% | Acquired | 340.2% (price as of 2026-08-20) |
| May 14, 2025 | CDE | F | 116,574 | $7.39 | $861,482 | 194,933 Direct | -37.42% | Disposed | 184.7% (price as of 2026-08-20) |
| May 14, 2025 | CDE | M | 169,833 | $4.30 | $730,282 | 311,507 Direct | +119.88% | Acquired | 389.3% (price as of 2026-08-20) |
| Feb. 24, 2025 | CDE | A | 15,101 | — | — | 141,674 Direct | +11.93% | Acquired | (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| May 14, 2025 | CDE | Non-qualified Stock Options (right to buy) | Common Stock, par value $0.01 per share (187,457) | $3.74 | May 15, 2025 | 187,457 | Disposed |
| May 14, 2025 | CDE | Non-qualified Stock Options (right to buy) | Common Stock, par value $0.01 per share (104,944) | $3.27 | May 15, 2025 | 104,944 | Disposed |
| May 14, 2025 | CDE | Non-qualified Stock Options (right to buy) | Common Stock, par value $0.01 per share (177,844) | $4.78 | May 15, 2025 | 177,844 | Disposed |
| May 14, 2025 | CDE | Non-qualified Stock Options (right to buy) | Common Stock, par value $0.01 per share (169,833) | $4.30 | May 15, 2025 | 169,833 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 21, 2025 | CDE | Common Stock, par value $0.01 per share | 126,573 | Direct |
| Feb. 21, 2025 | CDE | Common Stock, par value $0.01 per share | 3,180,487 | Indirect |
| Feb. 21, 2025 | CDE | Non-qualified Stock Options (right to buy)→ Common Stock, par value $0.01 per share | — | Direct |
| Feb. 21, 2025 | CDE | Non-qualified Stock Options (right to buy)→ Common Stock, par value $0.01 per share | — | Direct |
| Feb. 21, 2025 | CDE | Non-qualified Stock Options (right to buy)→ Common Stock, par value $0.01 per share | — | Direct |
| Feb. 21, 2025 | CDE | Non-qualified Stock Options (right to buy)→ Common Stock, par value $0.01 per share | — | Direct |