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WC

Margaret C Whitman

DirectorActively Reporting
Current role
Director · CoreWeave
Current holdings (from latest Form 3/4/5)
CoreWeave CRWV: 7,800 shares ≈ $623.1K (14.3 bp of co.) (as of 2026-09-14)
Insider activity since 2025-03
Invested $19.0K (35,072 shares acquired)
↳ notional today: $2.80M
Divested $0 (- shares sold)
→ Net invested $19.0K
↳ net notional: ↑ $2.80M
Change since first tracked filing (not total holdings; see methodology). Prices as of 2026-09-17.

Roles

Contiguous filings for the same role are collapsed into a single tenure span. Click a row to see the underlying filings.

CompanyRoleTenureFilings
CoreWeaveDirector2025-03 → present (1y 6mo)10
Show 10 underlying filings
2026-09-14 · CoreWeave Form 4 filed 2026-09-16
View cached copy (2026-09-17)Live source ↗
2026-07-20 · CoreWeave Form 4 filed 2026-07-22
View cached copy (2026-09-13)Live source ↗
2026-06-14 · CoreWeave Form 4 filed 2026-06-16
View cached copy (2026-09-13)Live source ↗
2026-06-08 · CoreWeave Form 4 filed 2026-06-10
View cached copy (2026-09-13)Live source ↗
2026-04-20 · CoreWeave Form 4 filed 2026-04-22
View cached copy (2026-09-13)Live source ↗
2026-03-14 · CoreWeave Form 4 filed 2026-03-17
View cached copy (2026-09-13)Live source ↗
2025-12-14 · CoreWeave Form 4 filed 2025-12-16
View cached copy (2026-09-13)Live source ↗
2025-09-14 · CoreWeave Form 4 filed 2025-09-16
View cached copy (2026-09-13)Live source ↗
2025-03-27 · CoreWeave 3 filed 2025-03-27
View cached copy (2026-08-31)Live source ↗
2025-03-14 · CoreWeave 4 filed 2025-06-17
View cached copy (2026-08-31)Live source ↗

Insider transactions

Totals for this person

BucketInvested (shares)Invested (USD)Divested (shares)Divested (USD)Net directionTxnsInvested @ last priceDivested @ last price
All time35,072$19.0K-$0↑ Invested $19.0K27$2.80M$0
202612,552$19.0K-$0↑ Invested $19.0K13$1.00M$0
202522,520$0-$0Flat14$1.80M$0
2025-Q42,600$0-$0Flat4$207.7K$0
2026-Q12,640$0-$0Flat4$210.9K$0
2026-Q24,959$7.8K-$0↑ Invested $7.8K4$396.1K$0
2026-Q34,953$11.2K-$0↑ Invested $11.2K5$395.6K$0

Invested = shares acquired (buys, grants, option exercises) — insider adding to the position. Divested = shares reduced (sells, dispositions, tax-withholding) — cash flowing TO the insider. Net direction shows which side wins on dollar terms in each bucket. % of holder's stake not yet computed (pending Form 3/4 holdings ingest). See methodology. The two @ last price columns restate the same share counts at the most recent share price we read (close of 2026-09-17); they are a valuation, not a cash flow, and they move every day the market does.

All transactions

DateCompanyKindSharesAmount (USD)Value @ last price
2026-09-14CoreWeaveOption / RSU exercise · Class A Common Stock1,200-$95.9K
2026-09-14CoreWeaveOption / RSU exercise · Restricted Stock Units1,200-$95.9K
2026-09-14CoreWeaveOption / RSU exercise · Class A Common Stock1,200-$95.9K
2026-09-14CoreWeaveOption / RSU exercise · Restricted Stock Units1,200-$95.9K
2026-07-20CoreWeaveGrant / award / vesting · Class A Common Stock153$11,201$12.2K
2026-06-14CoreWeaveOption / RSU exercise · Class A Common Stock1,180-$94.3K
2026-06-14CoreWeaveOption / RSU exercise · Restricted Stock Units1,180-$94.3K
2026-06-08CoreWeaveGrant / award / vesting · Restricted Stock Units2,532-$202.3K
2026-04-20CoreWeaveGrant / award / vesting · Class A Common Stock67$7,829$5.4K
2026-03-14CoreWeaveOption / RSU exercise · Class A Common Stock1,200-$95.9K
2026-03-14CoreWeaveOption / RSU exercise · Class A Common Stock120-$9.6K
2026-03-14CoreWeaveOption / RSU exercise · Restricted Stock Units1,200-$95.9K
2026-03-14CoreWeaveOption / RSU exercise · Restricted Stock Units120-$9.6K
2025-12-14CoreWeaveOption / RSU exercise · Class A Common Stock1,200-$95.9K
2025-12-14CoreWeaveOption / RSU exercise · Class A Common Stock100-$8.0K
2025-12-14CoreWeaveOption / RSU exercise · Restricted Stock Units1,200-$95.9K
2025-12-14CoreWeaveOption / RSU exercise · Restricted Stock Units100-$8.0K
2025-09-14CoreWeaveOption / RSU exercise · Class A Common Stock100-$8.0K
2025-09-14CoreWeaveOption / RSU exercise · Class A Common Stock1,200-$95.9K
2025-09-14CoreWeaveOption / RSU exercise · Restricted Stock Units100-$8.0K
Show older transactions (7 more)
DateCompanyKindSharesAmount (USD)Value @ last price
2025-09-14CoreWeaveOption / RSU exercise · Restricted Stock Units1,200-$95.9K
2025-06-14CoreWeaveOption / RSU exercise · Restricted Stock Units1,180-$94.3K
2025-06-14CoreWeaveOption / RSU exercise · Restricted Stock Units100-$8.0K
2025-06-14CoreWeaveOption / RSU exercise · Class A Common Stock1,180-$94.3K
2025-06-14CoreWeaveOption / RSU exercise · Class A Common Stock100-$8.0K
2025-03-14CoreWeaveGrant / award / vesting · Restricted Stock Units420-$33.5K
2025-03-14CoreWeaveGrant / award / vesting · Restricted Stock Units14,340-$1.15M