Transactions
27
Insider / BlackRock, Inc.
PECK KRISTIN C
Director at BlackRock, Inc.
- Company
- BlackRock, Inc.
- First filing on record
- October 2, 2025
- Latest trade on record
- October 9, 2026
- SEC filings
- EDGAR ↗
PECK KRISTIN C, Director at BlackRock, Inc., has disclosed 27 transactions in ZTS, BLK since October 2, 2025: 0 purchases (0 open-market buys) and 5 sales, worth about $4.8M at the reported prices. The latest was filed October 13, 2026, 4 days after the trade; 2 filings were late against the 2-business-day Form 4 deadline.
Open-market buys
0
Sales
5
Avg. disclosure lag
2.7d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months PECK KRISTIN C made no purchases and 5 sales worth $3.6M, plus 20 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
PECK KRISTIN C has traded 1 stock on record; the largest by dollars is ZTS.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
2 of 16 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 | 14 | 148,763 | $347K |
| M | Option exercise or conversion | 8 | 78,268 | $837K |
| F | Shares withheld for tax | 3 | 8,259 | $1.1M |
| S | Open-market sale | 2 | 20,000 | $2.5M |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 24 | 0 | 5 · $3.6M |
| 2025 | 3 | 0 | 0 |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| ZTS | Other A | October 9, 2026 | October 13, 2026 | 4d | 720 | $26 | $19K | derivative | Form 4 ↗ | |
| BLK | Other A | September 30, 2026 | October 2, 2026 | 2d | 30 | — | — | Form 4 ↗ | ||
| ZTS | Other A | July 10, 2026 | July 14, 2026 | 4d | 616 | $26 | $16K | derivative | Form 4 ↗ | |
| BLK | Other A | June 30, 2026 | July 2, 2026 | 2d | 34 | — | — | Form 4 ↗ | ||
| ZTS | Other A | April 10, 2026 | April 13, 2026 | 3d | 2,777 | $40 | $110K | derivative | Form 4 ↗ | |
| BLK | Other A | March 31, 2026 | April 2, 2026 | 2d | 34 | — | — | Form 4 ↗ | ||
| ZTS | Other A | March 27, 2026 | March 31, 2026 | 4d | 4,391 | $38 | $168K | derivative | Form 4 ↗ | |
| ZTS | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 7,355 | — | — | derivative | Form 4 ↗ | |
| ZTS | Sell F | February 19, 2026 | February 23, 2026 | 4d | 3,623 | $127 | $461K | Form 4 ↗ | ||
| ZTS | Option / conversion M | February 19, 2026 | February 23, 2026 | 4d | 7,354 | — | — | Form 4 ↗ | ||
| ZTS | Other A | February 18, 2026 | February 19, 2026 | 1d | 111,060 | — | — | derivative | Form 4 ↗ | |
| ZTS | Other A | February 18, 2026 | February 19, 2026 | 1d | 28,072 | — | — | derivative | Form 4 ↗ | |
| ZTS | Option / conversion M | February 17, 2026 | February 17, 2026 | 0d | 20,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| ZTS | Sell S | February 17, 2026 | February 17, 2026 | 0d | 10,800 | $128 | $1.4M | 10b5-1 plan | Form 4 ↗ | |
| ZTS | Sell S | February 17, 2026 | February 17, 2026 | 0d | 9,200 | $126 | $1.2M | 10b5-1 plan | Form 4 ↗ | |
| ZTS | Option / conversion M | February 17, 2026 | February 17, 2026 | 0d | 20,000 | $42 | $837K | 10b5-1 plan | Form 4 ↗ | |
| ZTS | Option / conversion M | February 8, 2026 | February 10, 2026 | 2d | 6,225 | — | — | derivative | Form 4 ↗ | |
| ZTS | Option / conversion M | February 6, 2026 | February 10, 2026 | 4d | 5,555 | — | — | derivative | Form 4 ↗ | |
| ZTS | Sell F | February 8, 2026 | February 10, 2026 | 2d | 2,722 | $127 | $347K | Form 4 ↗ | ||
| ZTS | Option / conversion M | February 8, 2026 | February 10, 2026 | 2d | 6,224 | — | — | Form 4 ↗ | ||
| ZTS | Sell F | February 6, 2026 | February 10, 2026 | 4d | 1,914 | $127 | $244K | Form 4 ↗ | ||
| ZTS | Option / conversion M | February 6, 2026 | February 10, 2026 | 4d | 5,555 | — | — | Form 4 ↗ | ||
| BLK | Other A | January 16, 2026 | January 21, 2026 | 5d | 214 | — | — | late | Form 4 ↗ | |
| ZTS | Other A | January 9, 2026 | January 12, 2026 | 3d | 367 | $42 | $16K | derivative | Form 4 ↗ | |
| BLK | Other A | December 31, 2025 | January 5, 2026 | 5d | 30 | — | — | late | Form 4 ↗ | |
| ZTS | Other A | October 10, 2025 | October 14, 2025 | 4d | 389 | $47 | $18K | derivative | Form 4 ↗ | |
| BLK | Other A | September 30, 2025 | October 2, 2025 | 2d | 28 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| October 13, 2026 | Form 4 | 0001628280-26-065810 | 1 | published | EDGAR ↗ |
| October 2, 2026 | Form 4 | 0002012383-26-003307 | 1 | published | EDGAR ↗ |
| July 14, 2026 | Form 4 | 0001628280-26-048209 | 1 | published | EDGAR ↗ |
| July 2, 2026 | Form 4 | 0002012383-26-001881 | 1 | published | EDGAR ↗ |
| April 13, 2026 | Form 4 | 0001628280-26-024964 | 1 | published | EDGAR ↗ |
| April 2, 2026 | Form 4 | 0002012383-26-000947 | 1 | published | EDGAR ↗ |
| March 31, 2026 | Form 4 | 0001628280-26-022474 | 1 | published | EDGAR ↗ |
| February 23, 2026 | Form 4 | 0001628280-26-010683 | 3 | published | EDGAR ↗ |
| February 19, 2026 | Form 4 | 0001628280-26-009962 | 2 | published | EDGAR ↗ |
| February 17, 2026 | Form 4 | 0001628280-26-008594 | 4 | published | EDGAR ↗ |
| February 10, 2026 | Form 4 | 0001628280-26-006884 | 6 | published | EDGAR ↗ |
| January 21, 2026 | Form 4 | 0002012383-26-000819 | 1 | published | EDGAR ↗ |
| January 12, 2026 | Form 4 | 0001628280-26-001867 | 1 | published | EDGAR ↗ |
| January 5, 2026 | Form 4 | 0002012383-26-000008 | 1 | published | EDGAR ↗ |
| October 14, 2025 | Form 4 | 0001628280-25-044981 | 1 | published | EDGAR ↗ |
| October 2, 2025 | Form 4 | 0002012383-25-001622 | 1 | published | EDGAR ↗ |
Other insiders at BlackRock, Inc.
- Vestberg Hans Erik Director 37 rows
- Robbins Charles Director 31 rows
- Broadhurst Vanessa EVP, Global Corp Affairs 25 rows
- Goldstein Robert L. Chief Operating Officer 20 rows
- Esch Kevin Executive Vice President 19 rows
- Driscoll Rimma Executive Vice President 17 rows
- FULLER JULIE Executive Vice President 17 rows
- Lagano Roxanne Executive Vice President 17 rows
- Sarbaugh Keith Executive Vice President 17 rows
- Joseph Wetteny Chief Financial Officer 16 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.
- Rule 10b5-1 trading plans The plan must be set up when the insider has no important non-public information.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 16 | 27 | October 2, 2025 | October 13, 2026 | Form 4 list on EDGAR |
Site built October 27, 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.