Insider / Coinbase Global, Inc.
Ehrsam Frederick Ernest III
Director at Coinbase Global, Inc.
- Company
- Coinbase Global, Inc.
- Ticker
- COIN
- First filing on record
- November 10, 2025
- Latest trade on record
- June 16, 2026
- SEC filings
- EDGAR ↗
Ehrsam Frederick Ernest III, Director at Coinbase Global, Inc., has disclosed 58 transactions in COIN since November 10, 2025: 0 purchases (0 open-market buys) and 33 sales, worth about $114.3M at the reported prices. The latest was filed June 18, 2026, 2 days after the trade.
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
In the last 12 months Ehrsam Frederick Ernest III made no purchases and 33 sales worth $114M, plus 25 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Ehrsam Frederick Ernest III has traded 1 stock on record; the largest by dollars is COIN.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
0 of 10 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| S | Open-market sale | 33 | 370,564 | $114.3M |
| C | Conversion of a derivative | 22 | 739,753 | — |
| M | Option exercise or conversion | 2 | 2,300 | — |
| A | Grant or award | 1 | 2,303 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 12 | 0 | 3 · $1.4M |
| 2025 | 46 | 0 | 30 · $112.9M |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| COIN | Option / conversion M | June 16, 2026 | June 18, 2026 | 2d | 1,150 | — | — | derivative | Form 4 ↗ | |
| COIN | Other A | June 16, 2026 | June 18, 2026 | 2d | 2,303 | — | — | derivative | Form 4 ↗ | |
| COIN | Option / conversion M | June 16, 2026 | June 18, 2026 | 2d | 1,150 | — | — | Form 4 ↗ | ||
| COIN | Exchange C | January 15, 2026 | January 16, 2026 | 1d | 1,375 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Exchange C | January 14, 2026 | January 16, 2026 | 2d | 2,750 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | January 15, 2026 | January 16, 2026 | 1d | 1,375 | $250 | $344K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | January 15, 2026 | January 16, 2026 | 1d | 1,375 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | January 14, 2026 | January 16, 2026 | 2d | 2,750 | $260 | $715K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | January 14, 2026 | January 16, 2026 | 2d | 2,750 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | January 5, 2026 | January 7, 2026 | 2d | 0 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | January 5, 2026 | January 7, 2026 | 2d | 1,375 | $250 | $344K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | January 5, 2026 | January 7, 2026 | 2d | 1,375 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | December 18, 2025 | December 22, 2025 | 4d | 1,375 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | December 18, 2025 | December 22, 2025 | 4d | 1,375 | $253 | $348K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | December 18, 2025 | December 22, 2025 | 4d | 1,375 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | December 9, 2025 | December 10, 2025 | 1d | 2,750 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | December 9, 2025 | December 10, 2025 | 1d | 2,750 | $280 | $771K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | December 9, 2025 | December 10, 2025 | 1d | 2,750 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | December 4, 2025 | December 8, 2025 | 4d | 4,125 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | December 4, 2025 | December 8, 2025 | 4d | 715 | $274 | $196K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | December 4, 2025 | December 8, 2025 | 4d | 3,410 | $274 | $934K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | December 4, 2025 | December 8, 2025 | 4d | 4,125 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 28, 2025 | December 2, 2025 | 4d | 1,375 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | November 28, 2025 | December 2, 2025 | 4d | 809 | $274 | $221K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 28, 2025 | December 2, 2025 | 4d | 566 | $273 | $154K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 28, 2025 | December 2, 2025 | 4d | 1,375 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 20, 2025 | November 24, 2025 | 4d | 2,750 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | November 20, 2025 | November 24, 2025 | 4d | 283 | $261 | $74K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 20, 2025 | November 24, 2025 | 4d | 2,467 | $260 | $642K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 20, 2025 | November 24, 2025 | 4d | 2,750 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 10, 2025 | November 13, 2025 | 3d | 55,688 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | November 10, 2025 | November 13, 2025 | 3d | 3,071 | $324 | $996K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 10, 2025 | November 13, 2025 | 3d | 9,898 | $323 | $3.2M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 10, 2025 | November 13, 2025 | 3d | 10,202 | $322 | $3.3M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 10, 2025 | November 13, 2025 | 3d | 15,605 | $321 | $5.0M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 10, 2025 | November 13, 2025 | 3d | 16,912 | $320 | $5.4M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 10, 2025 | November 13, 2025 | 3d | 55,688 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 7, 2025 | November 10, 2025 | 3d | 19,927 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Exchange C | November 6, 2025 | November 10, 2025 | 4d | 277,074 | — | — | 10b5-1 planindirectderivative | Form 4 ↗ | |
| COIN | Sell S | November 7, 2025 | November 10, 2025 | 3d | 40 | $292 | $12K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 7, 2025 | November 10, 2025 | 3d | 2,187 | $291 | $637K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 7, 2025 | November 10, 2025 | 3d | 2,576 | $290 | $748K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 7, 2025 | November 10, 2025 | 3d | 4,887 | $289 | $1.4M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 7, 2025 | November 10, 2025 | 3d | 5,756 | $288 | $1.7M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 7, 2025 | November 10, 2025 | 3d | 3,178 | $287 | $913K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 7, 2025 | November 10, 2025 | 3d | 1,303 | $286 | $373K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 7, 2025 | November 10, 2025 | 3d | 19,927 | — | — | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 2,496 | $316 | $789K | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 4,978 | $315 | $1.6M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 7,481 | $314 | $2.3M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 11,644 | $313 | $3.6M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 35,288 | $312 | $11.0M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 40,072 | $311 | $12.5M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 43,221 | $310 | $13.4M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 67,663 | $309 | $20.9M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 26,889 | $308 | $8.3M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Sell S | November 6, 2025 | November 10, 2025 | 4d | 37,342 | $307 | $11.5M | 10b5-1 planindirect | Form 4 ↗ | |
| COIN | Exchange C | November 6, 2025 | November 10, 2025 | 4d | 277,074 | — | — | 10b5-1 planindirect | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| June 18, 2026 | Form 4 | 0001679788-26-000072 | 3 | published | EDGAR ↗ |
| January 16, 2026 | Form 4 | 0001679788-26-000003 | 6 | published | EDGAR ↗ |
| January 7, 2026 | Form 4 | 0001679788-26-000001 | 3 | published | EDGAR ↗ |
| December 22, 2025 | Form 4 | 0001851442-25-000003 | 3 | published | EDGAR ↗ |
| December 10, 2025 | Form 4 | 0001679788-25-000244 | 3 | published | EDGAR ↗ |
| December 8, 2025 | Form 4 | 0001679788-25-000241 | 4 | published | EDGAR ↗ |
| December 2, 2025 | Form 4 | 0001679788-25-000238 | 4 | published | EDGAR ↗ |
| November 24, 2025 | Form 4 | 0001679788-25-000228 | 4 | published | EDGAR ↗ |
| November 13, 2025 | Form 4 | 0001679788-25-000220 | 7 | published | EDGAR ↗ |
| November 10, 2025 | Form 4 | 0001679788-25-000210 | 21 | published | EDGAR ↗ |
Other insiders at Coinbase Global, Inc.
- WILSON FREDERICK R Director 90 rows
- Armstrong Brian Chairman and CEO 65 rows
- Choi Emilie President & COO 60 rows
- Grewal Paul Chief Legal Officer 59 rows
- HAAS ALESIA J Chief Financial Officer 58 rows
- Brock Lawrence J Chief People Officer 46 rows
- Jones Jennifer N. Chief Accounting Officer 41 rows
- Andreessen Marc L Director 14 rows
- Kramer Kelly A. Director 12 rows
- Rajaram Gokul Director 12 rows
Everyone on file, with contracts and lobbying under the company's name: Coinbase Global, Inc..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 10 | 58 | November 10, 2025 | June 18, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.