Latest filingSep 01, 2026Most recent Form 4
XYZ
Block, Inc.
NYSETechnologyServices-Prepackaged Software
Insider activity for last month from 08/03 to 09/03. 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 buying$00 buys
Total selling$772M19 sells
Net open-market-$772M6 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period24transactions
- S · Open-market sells · dominant19 · 79%
- F · Tax withholding5 · 21%
Activity by reported role
A joint filing can contribute to multiple roles28transactions
- Director · dominant12 · 43%
- Chief financial officer4 · 14%
- COO4 · 14%
- BL3 · 11%
- EL3 · 11%
- CAO1 · 4%
- CLO1 · 4%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (6)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeEisen Anthony MathewClass A Common Stock · Direct
1,452,672Sep 01, 2026
Ahuja AmritaClass A Common Stock · Direct
428,137Aug 24, 2026
Grassadonia BrianClass A Common Stock · Direct
518,324Aug 24, 2026
Jennings Owen BrittonClass A Common Stock · Direct
460,128Aug 24, 2026
Acosta AndreaClass A Common Stock · Direct
106,482Aug 20, 2026
Esperanza ChrystyClass A Common Stock · Direct
252,964Aug 20, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 03 → Sep 03
LessMore
Top insiders
By absolute net value across the selected period- EM-$4.4M
- AA-$2.5M
- JB-$1.6M
- GB-$1.4M
- EC-$670.8k
Recent filing activity
Most recent 12 transactions · color = transaction codeFiling detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
XYZ transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$48.0M | S | 0.0% | 09/01 | 09/01 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$49.5M | S | 0.0% | 09/01 | 08/31 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$51.0M | S | 0.0% | 09/01 | 08/28 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$48.8M | S | +1.3% | 08/24 | 08/24 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$48.0M | S | +1.3% | 08/24 | 08/21 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$48.5M | S | +1.3% | 08/24 | 08/20 | |
| XYZ | Jennings Owen Britton | BL | sale10b5-1 | 1.31k | -$10.7M | S | +1.3% | 08/24 | 08/24 | |
| XYZ | Jennings Owen Britton | BL | sale10b5-1 | 584 | -$4.67M | S | +1.3% | 08/24 | 08/21 | |
| XYZ | Jennings Owen Britton | BL | withholding10b5-1 | 17.6k | -$141M | F | +1.3% | 08/24 | 08/20 | |
| XYZ | Grassadonia Brian | EL | sale10b5-1 | 4.34k | -$36.0M | S | +1.3% | 08/24 | 08/24 | |
| XYZ | Grassadonia Brian | EL | sale10b5-1 | 3.83k | -$31.3M | S | +1.3% | 08/24 | 08/24 | |
| XYZ | Grassadonia Brian | EL | withholding10b5-1 | 9.59k | -$76.8M | F | +1.3% | 08/24 | 08/20 | |
| XYZ | Ahuja Amrita | CFOCOO | sale10b5-1 | 4.87k | -$40.4M | S | +1.3% | 08/24 | 08/24 | |
| XYZ | Ahuja Amrita | CFOCOO | sale10b5-1 | 4.63k | -$37.9M | S | +1.3% | 08/24 | 08/24 | |
| XYZ | Ahuja Amrita | CFOCOO | sale10b5-1 | 3.10k | -$24.8M | S | +1.3% | 08/24 | 08/21 | |
| XYZ | Ahuja Amrita | CFOCOO | withholding10b5-1 | 18.4k | -$147M | F | +1.3% | 08/24 | 08/20 | |
| XYZ | Esperanza Chrysty | CLO | withholding | 8.37k | -$67.0M | F | +1.3% | 08/24 | 08/20 | |
| XYZ | Acosta Andrea | CAO | withholding | 5.70k | -$45.7M | F | +1.3% | 08/24 | 08/20 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$47.7M | S | −3.8% | 08/19 | 08/19 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$47.5M | S | −3.8% | 08/19 | 08/18 | |
| XYZ | Eisen Anthony Mathew | DIR | sale10b5-1 | 6.00k | -$48.9M | S | −3.8% | 08/19 | 08/17 |
Block, Inc. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Block, Inc.?
Eisen Anthony Mathew, Jennings Owen Britton, Grassadonia Brian, Ahuja Amrita, Esperanza Chrysty, Acosta Andrea.
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?
Eisen Anthony Mathew reported a sale on Sep 01, 2026 valued at $48.0M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $7,729,601.42. Sales can occur for many non-investment reasons.
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.