Transactions
30
Insider / CoreWeave, Inc.
Boone Karen
Director at CoreWeave, Inc.
- Company
- CoreWeave, Inc.
- First filing on record
- October 8, 2025
- Latest trade on record
- October 6, 2026
- SEC filings
- EDGAR ↗
Boone Karen, Director at CoreWeave, Inc., has disclosed 30 transactions in CRWV, PTON since October 8, 2025: 0 purchases (0 open-market buys) and 6 sales, worth about $1.6M at the reported prices. The latest was filed October 8, 2026, 2 days after the trade.
Open-market buys
0
Sales
6
Avg. disclosure lag
2.0d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Boone Karen made no purchases and 6 sales worth $1.6M, plus 20 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.
Boone Karen has traded 2 stocks on record; the largest by dollars is CRWV.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 14 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 |
|---|---|---|---|---|
| M | Option exercise or conversion | 22 | 81,542 | — |
| S | Open-market sale | 6 | 61,580 | $1.6M |
| A | Grant or award | 2 | 38,623 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 22 | 0 | 5 · $1.4M |
| 2025 | 8 | 0 | 1 · $186K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| CRWV | Option / conversion M | October 6, 2026 | October 8, 2026 | 2d | 1,460 | — | — | derivative | Form 4 ↗ | |
| CRWV | Option / conversion M | October 6, 2026 | October 8, 2026 | 2d | 1,460 | — | — | Form 4 ↗ | ||
| PTON | Option / conversion M | September 9, 2026 | September 11, 2026 | 2d | 9,022 | — | — | derivative | Form 4 ↗ | |
| PTON | Option / conversion M | September 9, 2026 | September 11, 2026 | 2d | 9,022 | — | — | Form 4 ↗ | ||
| PTON | Sell S | August 17, 2026 | August 18, 2026 | 1d | 25,000 | $5 | $134K | 10b5-1 plan | Form 4 ↗ | |
| CRWV | Option / conversion M | July 6, 2026 | July 8, 2026 | 2d | 1,480 | — | — | derivative | Form 4 ↗ | |
| CRWV | Option / conversion M | July 6, 2026 | July 8, 2026 | 2d | 1,480 | — | — | Form 4 ↗ | ||
| PTON | Option / conversion M | June 9, 2026 | June 11, 2026 | 2d | 9,023 | — | — | derivative | Form 4 ↗ | |
| PTON | Option / conversion M | June 9, 2026 | June 11, 2026 | 2d | 9,023 | — | — | Form 4 ↗ | ||
| CRWV | Other A | June 8, 2026 | June 10, 2026 | 2d | 2,532 | — | — | derivative | Form 4 ↗ | |
| CRWV | Sell S | May 26, 2026 | May 28, 2026 | 2d | 3,507 | $108 | $379K | indirect | Form 4 ↗ | |
| CRWV | Sell S | May 26, 2026 | May 28, 2026 | 2d | 3,506 | $107 | $376K | indirect | Form 4 ↗ | |
| CRWV | Sell S | May 26, 2026 | May 28, 2026 | 2d | 3,507 | $107 | $375K | indirect | Form 4 ↗ | |
| CRWV | Sell S | May 26, 2026 | May 28, 2026 | 2d | 1,060 | $108 | $115K | Form 4 ↗ | ||
| CRWV | Option / conversion M | April 6, 2026 | April 8, 2026 | 2d | 1,460 | — | — | derivative | Form 4 ↗ | |
| CRWV | Option / conversion M | April 6, 2026 | April 8, 2026 | 2d | 1,460 | — | — | Form 4 ↗ | ||
| PTON | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 9,023 | — | — | derivative | Form 4 ↗ | |
| PTON | Option / conversion M | March 9, 2026 | March 11, 2026 | 2d | 9,023 | — | — | Form 4 ↗ | ||
| CRWV | Option / conversion M | January 6, 2026 | January 8, 2026 | 2d | 280 | — | — | derivative | Form 4 ↗ | |
| CRWV | Option / conversion M | January 6, 2026 | January 8, 2026 | 2d | 1,460 | — | — | derivative | Form 4 ↗ | |
| CRWV | Option / conversion M | January 6, 2026 | January 8, 2026 | 2d | 280 | — | — | Form 4 ↗ | ||
| CRWV | Option / conversion M | January 6, 2026 | January 8, 2026 | 2d | 1,460 | — | — | Form 4 ↗ | ||
| PTON | Other A | December 9, 2025 | December 11, 2025 | 2d | 36,091 | — | — | derivative | Form 4 ↗ | |
| PTON | Option / conversion M | December 3, 2025 | December 5, 2025 | 2d | 5,843 | — | — | derivative | Form 4 ↗ | |
| PTON | Option / conversion M | December 3, 2025 | December 5, 2025 | 2d | 5,843 | — | — | Form 4 ↗ | ||
| PTON | Sell S | November 12, 2025 | November 14, 2025 | 2d | 25,000 | $7 | $186K | 10b5-1 plan | Form 4 ↗ | |
| CRWV | Option / conversion M | October 6, 2025 | October 8, 2025 | 2d | 260 | — | — | derivative | Form 4 ↗ | |
| CRWV | Option / conversion M | October 6, 2025 | October 8, 2025 | 2d | 1,460 | — | — | derivative | Form 4 ↗ | |
| CRWV | Option / conversion M | October 6, 2025 | October 8, 2025 | 2d | 260 | — | — | Form 4 ↗ | ||
| CRWV | Option / conversion M | October 6, 2025 | October 8, 2025 | 2d | 1,460 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| October 8, 2026 | Form 4 | 0001769628-26-000447 | 2 | published | EDGAR ↗ |
| September 11, 2026 | Form 4 | 0001561290-26-000013 | 2 | published | EDGAR ↗ |
| August 18, 2026 | Form 4 | 0001561290-26-000011 | 1 | published | EDGAR ↗ |
| July 8, 2026 | Form 4 | 0001769628-26-000313 | 2 | published | EDGAR ↗ |
| June 11, 2026 | Form 4 | 0001561290-26-000005 | 2 | published | EDGAR ↗ |
| June 10, 2026 | Form 4 | 0001769628-26-000272 | 1 | published | EDGAR ↗ |
| May 28, 2026 | Form 4 | 0001769628-26-000252 | 4 | published | EDGAR ↗ |
| April 8, 2026 | Form 4 | 0001769628-26-000149 | 2 | published | EDGAR ↗ |
| March 11, 2026 | Form 4 | 0001561290-26-000003 | 2 | published | EDGAR ↗ |
| January 8, 2026 | Form 4 | 0001769628-26-000020 | 4 | published | EDGAR ↗ |
| December 11, 2025 | Form 4 | 0001561290-25-000011 | 1 | published | EDGAR ↗ |
| December 5, 2025 | Form 4 | 0001561290-25-000009 | 2 | published | EDGAR ↗ |
| November 14, 2025 | Form 4 | 0001561290-25-000007 | 1 | published | EDGAR ↗ |
| October 8, 2025 | Form 4 | 0001561290-25-000005 | 4 | published | EDGAR ↗ |
Other insiders at CoreWeave, Inc.
- Magnetar Financial LLC Insider 2,010 rows
- McBee Brannin Chief Development Officer 1,918 rows
- Intrator Michael N CEO and President 706 rows
- Venturo Brian M Chief Strategy Officer 592 rows
- Agrawal Nitin Chief Financial Officer 95 rows
- Goldberg Chen EVP, Product & Engineering 71 rows
- McVeety Kristen J GC and Secretary 63 rows
- Baig Saqib Chief Accounting Officer 58 rows
- Sanders Dion C. Chief Commercial Officer 57 rows
- Baker Jeff Principal Accounting Officer 40 rows
Everyone on file, with contracts and lobbying under the company's name: CoreWeave, 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 | 14 | 30 | October 8, 2025 | October 8, 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.