Gines Diego Miralles
CIK 1773413 · View on SEC EDGAR ↗
Insider
First SEC filing: March 17, 2025 · Latest: March 17, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 4 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 |
|---|---|---|---|---|---|---|---|---|---|
| June 26, 2026 | CTNM | A | 19,000 | — | — | 19,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 18, 2026 | ARTV | A | 232,500 | — | — | 232,500 Direct | — | Acquired | (price as of 2026-08-21) |
| May 18, 2026 | ARTV | A | 77,500 | — | — | 77,500 Direct | — | Acquired | (price as of 2026-08-21) |
| June 24, 2025 | ARTV | A | 13,750 | — | — | 13,750 Direct | — | Acquired | (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 26, 2026 | CTNM | Stock Option (right to buy) | Class A Common Stock (19,000) | $14.19 | June 25, 2036 | 19,000 | Acquired |
| May 18, 2026 | ARTV | Employee Stock Option (Right to Buy) | Common Stock (232,500) | $9.22 | May 17, 2036 | 232,500 | Acquired |
| June 24, 2025 | ARTV | Director Stock Option (Right to Buy) | Common Stock (13,750) | $1.61 | June 23, 2035 | 13,750 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 17, 2025 | CTNM | Stock Option (right to buy)→ Class A Common Stock (5,000) | 5,000 | Direct |
| July 18, 2024 | ARTV | Director Stock Option (right to buy)→ Common Stock (12,995) | 12,995 | Direct |
| July 18, 2024 | ARTV | Director Stock Option (right to buy)→ Common Stock (12,995) | 12,995 | Direct |