Who are the insiders buying CoreWeave, Inc. stock?

InsiderAct tracks all open-market purchases of CoreWeave, Inc. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

What does insider buying at a company mean?

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

How do I find cluster buying signals for a company?

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Has CoreWeave, Inc. had any recent large insider purchases?

InsiderAct tracks all open-market purchases of $100,000 or more at CoreWeave, Inc.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Where do the insider transactions on this page come from?

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.

CRWV

Coreweave, Inc.

$116.85-2.71 (-2.27%)

Price

MA20

▲Insider buy

▼Insider sell

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Insider Activity

573 of 2937 trades

Executives investing their own money

2364+ more trades

CSOSale

$-2.02M

-22,823 shares @ $88.55

Venturo Brian M

Feb 4, 2026

CSOSale

$-1.48M

-17,501 shares @ $84.48

Venturo Brian M

Feb 4, 2026

CSOSale

$-8.28M

-100,343 shares @ $82.52

Venturo Brian M

Feb 4, 2026

CSOSale

$-1.95M

-23,290 shares @ $83.59

Venturo Brian M

Feb 4, 2026

CSOSale

$-1.28M

-14,096 shares @ $90.47

Venturo Brian M

Feb 4, 2026

CSOSale

$-1.6M

-17,897 shares @ $89.47

Venturo Brian M

Feb 4, 2026

CSOSale

$-1.79M

-21,856 shares @ $81.78

Venturo Brian M

Feb 4, 2026

CSOSale

$-357.51K

-3,900 shares @ $91.67

Venturo Brian M

Feb 4, 2026

CSOSale

$-1.9M

-22,215 shares @ $85.50

Venturo Brian M

Feb 4, 2026

CSOSale

$-1.08M

-12,498 shares @ $86.59

Venturo Brian M

Feb 4, 2026

CSOSale

$-2.18M

-24,831 shares @ $87.64

Venturo Brian M

Feb 4, 2026

SVPSale

$-1.43M

-17,985 shares @ $79.69

Goldberg Chen

Feb 5, 2026

CDOSale

$3.28M

-34,103 shares @ $96.08

								1WStock price change 1 week after insider bought. Small number below shows return vs S&P 500.	1MStock price change 1 month after insider bought.
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	40,851	$118.18	$4,827,771	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	20,545	$118.18	$2,428,008	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	17,477	$118.18	$2,065,432	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	16,390	$118.18	$1,936,970	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	13,715	$120.86	$1,657,595	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	13,236	$118.18	$1,564,230	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	11,939	$118.18	$1,410,951	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	10,771	$118.18	$1,272,917	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	8,677	$118.18	$1,025,448	N/A	N/A
2026-04-18	2026-04-17	Magnetar Financial Llc	10% Owner	Sale	6,898	$120.86	$833,692	N/A	N/A

CRWV

Insider Activity

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