Gemini Space Station, Inc.
A crypto platform founded in 2014 by identical twin brothers Cameron and Tyler Winklevoss, Gemini offers spot and derivatives trading, custody, staking, the GUSD stablecoin, a credit card, and CFTC-regulated prediction markets. Its name comes from the Latin word for "twins," nodding to its founders—who funded it partly with money from their Facebook legal settlement. It became the world's first licensed exchange to list ether in 2016.
Granted 7.14M
Granted 1.99M · Sold 258.9K
Granted 1.49M · Sold 199.5K
Granted 535.7K
Granted 157.8K · Sold 19.6K
Granted 121.7K
Granted 85.3K · Sold 39.7K
Granted 77.2K
Granted 49.6K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Winklevoss Cameron Howard +2 co-filersDirector, 10% owner · 1 transaction | — | 7.14M | 7.14M | — | — |
| Beard Marshall EdmundChief Operating Officer, Director · 11 transactions | — | 1.51M | 1.99M | — | 258.9K |
| Meade Tyler RobertsChief Legal Officer · 12 transactions | — | 1.07M | 1.49M | — | 199.5K |
| Chen Daniel N.Chief Financial Officer · 1 transaction | — | 535.7K | 535.7K | — | — |
| Stojanovic DanijelaInterim CFO · 4 transactions | — | 187.9K | 157.8K | — | 19.6K |
| Durham Jonathan BDirector · 3 transactions | — | 121.7K | 121.7K | — | — |
| Jaitly Sachin ChandDirector · 5 transactions | — | 96.5K | 85.3K | — | 39.7K |
| Filipakis MariaDirector · 4 transactions | — | 77.2K | 77.2K | — | — |
| Esposito James AnthonyDirector · 2 transactions | — | 49.6K | 49.6K | — | — |
| Winklevoss Cameron Howard +3 co-filers10% owner, President, Director, 10% owner, Chief Executive Officer, Director, 10% owner · 1 transaction | — | 0 | — | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last year: -517.7K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.