Total buying$00 buys
BLK
BlackRock, Inc.
NYSEFinancialsSecurity Brokers, Dealers & Flotation Companies
Insider activity for last month from 09/25 to 10/25.
How these metrics are calculated
Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total selling$00 sells
Net open-market+$0Buying minus selling
Active insiders12Distinct reporting owners
Insider activity report
Calendar-month buckets within the selected date range
Latest filing: Oct 19, 2026
Open-market transaction mix · 0 transactions in the selected period
Code A includes awards, grants and other acquisitions; these are not open-market buys. A rolling period can include partial calendar months.
View exact monthly counts and disclosed values
| Month | Buys | Sells | Awards (A) | Buy value | Sell value | Net P/S value |
|---|---|---|---|---|---|---|
| Sep 2026 | 0 | 0 | 11 | $0 | $0 | $0 |
| Oct 2026 | 0 | 0 | 0 | $0 | $0 | $0 |
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (11)Sep 2026Oct 2026
Largest insider activity
By absolute net disclosed value · current transaction page- CD+$0
- FF+$0
- VE+$0
- RC+$0
- PC+$0
BLK transaction history
Newest filings · 20 transactions per pageLatest insider transactions
Form 4 filings from last month.| Company | Insider | Activity | Disclosed value | Filed (ET) |
|---|---|---|---|---|
BLKBlackRock, Inc. | Comerchero Marc D.PAO | J · otherSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Freda FabrizioDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Vestberg Hans ErikDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Robbins CharlesDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Peck Kristin CDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Nixon Gordon M.DIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Nasser Amin H.DIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Murphy KathleenDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Lemkau GreggDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Johnson Margaret LDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Ford William EDIR | A · grantSEC filing ↗ | $0View disclosure → | |
BLKBlackRock, Inc. | Daley PamelaDIR | A · grantSEC filing ↗ | $0View disclosure → |
Filing-only signals
Deterministic matches in the selected period
Filing detail checks
Secondary metrics for the selected periodTransaction codes
By Form 4 transaction code in selected period12transactionstxns
- A · Grants / awards · dominant11 · 92%
- J · Other1 · 8%
Activity by reported role
A joint filing can contribute to multiple rolesDirector11
PAO1
Reported Holdings After
Separated by insider, security, and ownership type
Daley PamelaCommon Stock · Direct
6,530Sep 30, 2026
Ford William ECommon Stock · Direct
16,743Sep 30, 2026
Johnson Margaret LCommon Stock · Direct
2,067Sep 30, 2026
Lemkau GreggShares Of Common Stock (par Value $0.01 Per Share) · Direct
311Sep 30, 2026
Murphy KathleenShares Of Common Stock (par Value $0.01 Per Share) · Direct
810Sep 30, 2026
Nasser Amin H.Shares Of Common Stock (par Value $0.01 Per Share) · Direct
1,145Sep 30, 2026
Nixon Gordon M.Common Stock · Direct
5,632Sep 30, 2026
Peck Kristin CShares Of Common Stock (par Value $0.01 Per Share) · Direct
2,092Sep 30, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Current transaction page only · each cell is a filing date · buys green, sells redSep 25 → Oct 25
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BlackRock, Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at BlackRock, Inc.?
Comerchero Marc D., Freda Fabrizio, Vestberg Hans Erik, Robbins Charles, PECK KRISTIN C, Nixon Gordon M., Nasser Amin H., Murphy Kathleen, LEMKAU GREGG, Johnson Margaret L, FORD WILLIAM E, Daley Pamela.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
No code-P purchases or code-S sales were reported in the selected period.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.