The Canis Major and Canis Minor GRATs, reported by CoreWeave chief development officer Brannin McBee, sold $3.06 million of Class A stock on Feb 17, 2026 (Form 4, part 3 of 3)
On Feb 17, 2026, the Canis Major 2025 GRAT sold 25,000 Class A shares and the Canis Minor 2025 GRAT sold 8,315, both reported by CoreWeave chief development officer Brannin McBee. The sale lines total 33,315 shares and $3.06 million, an average of $91.73 a share, and the form says the sales were made under a Rule 10b5-1 trading plan adopted on Sep 2, 2025. The form names Brannin McBee as sole trustee and beneficiary of the Canis Major 2025 GRAT and Brannin McBee's spouse as sole beneficiary and trustee of the Canis Minor 2025 GRAT, and states 0 Class A shares held by either GRAT after its last sale line. The source is a Form 4, the form an insider files after trading the company's shares, filed on Feb 19, 2026 and marked part 3 of 3 for Brannin McBee.1,2,3,4,5,6,7,8,9,10,11,12,13,14
How each figure was checked
- CoreWeave Form 4 0001769628-26-000084: first dateFeb 17, 2026
- CoreWeave Form 4 0001769628-26-000084: by holderthe sale lines of this form, by who held the shares: Canis Major 2025 GRAT (held indirectly): 25000 shares for 2293194.6666 USD; Canis Minor 2025 GRAT (held indirectly): 8315 shares for 762715.378 USD
- CoreWeave Form 4 0001769628-26-000084, line 2: the shares owned after the line23,087 shares of Class A Common Stock owned after this line, held indirectly (Canis Major 2025 GRAT)
- CoreWeave Form 4 0001769628-26-000084: ownerBrannin McBee (filed as McBee Brannin)
- CoreWeave Form 4 0001769628-26-000084: relationshipofficer (Chief Development Officer)
- CoreWeave Form 4 0001769628-26-000084: shares33,315
- CoreWeave Form 4 0001769628-26-000084: value$3.06 million
- CoreWeave Form 4 0001769628-26-000084: average price$91.73
- Footnote F3 of the Form 4 filed Feb 19, 2026 (it is attached to that document's line N2, N3, N4, N5, N6, N7, N8, N10, N11, N12, N13, N14, N15, N16)September 2, 2025SEC EDGAR, Form 4 (footnotes and remarks) ↗
- Footnote F2 of the Form 4 filed Feb 19, 2026 (it is attached to that document's line N1, N2, N3, N4, N5, N6, N7, N8, D1)2025SEC EDGAR, Form 4 (footnotes and remarks) ↗
- Footnote F10 of the Form 4 filed Feb 19, 2026 (it is attached to that document's line N9, N10, N11, N12, N13, N14, N15, N16, D2)2025SEC EDGAR, Form 4 (footnotes and remarks) ↗
- CoreWeave Form 4 0001769628-26-000084: shares afterafter the last sale line the form states 0 shares of Class A Common Stock held indirectly (Canis Major 2025 GRAT); 0 shares of Class A Common Stock held indirectly (Canis Minor 2025 GRAT)
- CoreWeave Form 4 0001769628-26-000084: filed onFeb 19, 2026
- Remarks of the Form 4 filed Feb 19, 2026 (they speak for the form as a whole, not for a line)3SEC EDGAR, Form 4 (footnotes and remarks) ↗
Sign in to keep your place.
The record
- Issuer
- CoreWeave (CIK 1769628, filed as CoreWeave, Inc.)
- Form
- 4
- Accession
- 0001769628-26-000084
- Filed
- Feb 19, 2026
- Period of report
- Feb 17, 2026
- Reporting owner
- Brannin McBee (CIK 2058103, filed as McBee Brannin)
- Relationship
- officer (Chief Development Officer)
- Rule 10b5-1 checkbox
- Ticked
- Line 1
- C (conversion of a derivative security) · 25,000 Class A Common Stock · Feb 17, 2026 · acquired, indirectly, Canis Major 2025 GRAT · 25,000 held after · footnotes F1 and F2
- Line 2
- S (sale) · 1,913 Class A Common Stock at $89.8367 · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 23,087 held after · footnotes F2, F3 and F4
- Line 3
- S (sale) · 7,931 Class A Common Stock at $90.6495 · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 15,156 held after · footnotes F2, F3 and F5
- Line 4
- S (sale) · 6,407 Class A Common Stock at $91.7134 · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 8,749 held after · footnotes F2, F3 and F6
- Line 5
- S (sale) · 5,860 Class A Common Stock at $92.7082 · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 2,889 held after · footnotes F2, F3 and F7
- Line 6
- S (sale) · 1,990 Class A Common Stock at $93.6858 · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 899 held after · footnotes F2, F3 and F8
- Line 7
- S (sale) · 853 Class A Common Stock at $94.6024 · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 46 held after · footnotes F2, F3 and F9
- Line 8
- S (sale) · 46 Class A Common Stock at $95.38 · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 0 held after · footnotes F2 and F3
- Line 9
- C (conversion of a derivative security) · 8,315 Class A Common Stock · Feb 17, 2026 · acquired, indirectly, Canis Minor 2025 GRAT · 8,315 held after · footnotes F1 and F10
- Line 10
- S (sale) · 636 Class A Common Stock at $89.8363 · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 7,679 held after · footnotes F3, F4 and F10
- Line 11
- S (sale) · 2,638 Class A Common Stock at $90.6494 · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 5,041 held after · footnotes F3, F5 and F10
- Line 12
- S (sale) · 2,131 Class A Common Stock at $91.7132 · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 2,910 held after · footnotes F3, F6 and F10
- Line 13
- S (sale) · 1,950 Class A Common Stock at $92.7083 · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 960 held after · footnotes F3, F7 and F10
- Line 14
- S (sale) · 661 Class A Common Stock at $93.6862 · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 299 held after · footnotes F3, F8 and F10
- Line 15
- S (sale) · 284 Class A Common Stock at $94.6024 · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 15 held after · footnotes F3, F9 and F10
- Line 16
- S (sale) · 15 Class A Common Stock at $95.38 · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 0 held after · footnotes F3 and F10
- Derivative line 1
- C (conversion of a derivative security) · 25,000 Class B Common Stock · Feb 17, 2026 · disposed, indirectly, Canis Major 2025 GRAT · 5,700,000 held after · footnotes F1 and F2
- Derivative line 2
- C (conversion of a derivative security) · 8,315 Class B Common Stock · Feb 17, 2026 · disposed, indirectly, Canis Minor 2025 GRAT · 900,000 held after · footnotes F1 and F10
- Footnote F1
- Each share of Class B Common Stock is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value, or upon the occurrence of certain events or conditions described in the Issuer's Amended and Restated Certificate of Incorporation.
- Footnote F2
- The reported securities are directly held by the Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary.
- Footnote F3
- The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025.
- Footnote F4
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.19 to $90.18, inclusive.
- Footnote F5
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.19 to $91.18, inclusive.
- Footnote F6
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.19 to $92.18, inclusive.
- Footnote F7
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.19 to $93.18, inclusive.
- Footnote F8
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.19 to $94.16, inclusive.
- Footnote F9
- The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.19 to $95.07, inclusive.
- Footnote F10
- The reported securities are directly held by the Canis Minor 2025 GRAT, of which the reporting person's spouse is the sole beneficiary and trustee.
- Remarks
- This Form 4 is Part 3 of 3 for this reporting person. Transactions by the reporting person are continued on this Part 3.
Insider purchases and sales of CoreWeave shares, since Aug 29, 2025
About CoreWeave
CoreWeave page →- Open roles
- 293 open roles · 5 posted this week · 1 job board
- Layoffs, 12 months
- No WARN notices in the US states we read
More on CoreWeave
Get an alert when CoreWeave has an insider trade reported to the SEC.
Follow CoreWeave