Insider / BlackRock, Inc.
Johnson Margaret L
Director at BlackRock, Inc.
- Company
- BlackRock, Inc.
- First filing on record
- October 2, 2025
- Latest trade on record
- September 30, 2026
- SEC filings
- EDGAR ↗
Johnson Margaret L, Director at BlackRock, Inc., has disclosed 11 transactions in BLK, FOX since October 2, 2025: 0 purchases (0 open-market buys) and 0 sales, worth about $233K at the reported prices. The latest was filed October 2, 2026, 2 days after the trade; 2 filings were late against the 2-business-day Form 4 deadline.
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
In the last 12 months Johnson Margaret L reported 10 transactions that were neither a purchase nor a sale, such as stock awards, option exercises or shares withheld for tax.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
2 of 10 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 |
|---|---|---|---|---|
| A | Grant or award | 9 | 3,988 | $233K |
| G | Gift | 2 | 838 | — |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 8 | 0 | 0 |
| 2025 | 3 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| BLK | Other A | September 30, 2026 | October 2, 2026 | 2d | 33 | — | — | Form 4 ↗ | ||
| FOX | Other A | September 23, 2026 | September 24, 2026 | 1d | 66 | $64 | $4,221 | derivative | Form 4 ↗ | |
| BLK | Other A | June 30, 2026 | July 2, 2026 | 2d | 36 | — | — | Form 4 ↗ | ||
| BLK | Other A | March 31, 2026 | April 2, 2026 | 2d | 37 | — | — | Form 4 ↗ | ||
| FOX | Other A | March 25, 2026 | March 26, 2026 | 1d | 70 | $58 | $4,094 | derivative | Form 4 ↗ | |
| BLK | Other G | February 4, 2026 | February 6, 2026 | 2d | 419 | — | — | indirect | Form 4 ↗ | |
| BLK | Other G | February 4, 2026 | February 6, 2026 | 2d | 419 | — | — | Form 4 ↗ | ||
| BLK | Other A | January 16, 2026 | January 21, 2026 | 5d | 214 | — | — | late | Form 4 ↗ | |
| BLK | Other A | December 31, 2025 | January 5, 2026 | 5d | 32 | — | — | late | Form 4 ↗ | |
| FOX | Other A | November 14, 2025 | November 17, 2025 | 3d | 3,470 | $65 | $225K | derivative | Form 4 ↗ | |
| BLK | Other A | September 30, 2025 | October 2, 2025 | 2d | 30 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| October 2, 2026 | Form 4 | 0002012383-26-003274 | 1 | published | EDGAR ↗ |
| September 24, 2026 | Form 4 | 0001628280-26-063466 | 1 | published | EDGAR ↗ |
| July 2, 2026 | Form 4 | 0002012383-26-001876 | 1 | published | EDGAR ↗ |
| April 2, 2026 | Form 4 | 0002012383-26-000942 | 1 | published | EDGAR ↗ |
| March 26, 2026 | Form 4 | 0001628280-26-021506 | 1 | published | EDGAR ↗ |
| February 6, 2026 | Form 4 | 0002012383-26-000918 | 2 | published | EDGAR ↗ |
| January 21, 2026 | Form 4 | 0002012383-26-000814 | 1 | published | EDGAR ↗ |
| January 5, 2026 | Form 4 | 0002012383-26-000004 | 1 | published | EDGAR ↗ |
| November 17, 2025 | Form 4 | 0001628280-25-052649 | 1 | published | EDGAR ↗ |
| October 2, 2025 | Form 4 | 0002012383-25-001671 | 1 | published | EDGAR ↗ |
Other insiders at BlackRock, Inc.
- MURDOCH LACHLAN K Director 74 rows
- Vestberg Hans Erik Director 37 rows
- CAREY CHASE Director 34 rows
- NALLEN JOHN President, COO 31 rows
- Robbins Charles Director 31 rows
- PECK KRISTIN C Director 27 rows
- Tomsic Steven Chief Financial Officer 26 rows
- Ciongoli Adam G. Chief Legal and Policy Officer 22 rows
- Goldstein Robert L. Chief Operating Officer 20 rows
- MURDOCH KEITH RUPERT Insider 15 rows
Everyone on file, with contracts and lobbying under the company's name: BlackRock, 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.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 10 | 11 | October 2, 2025 | October 2, 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.