Notice of Proposed Sale · 144

BLOCK INC

Notice of Proposed Sale

Filed Jul 20, 2026Accepted Jul 20, 2026, 4:06 PM EDTFiling CIK 1512673Accession 0001950047-26-007213

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Structured filing — 144

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer: BLOCK, INC.
Issuer CIK: 0001512673
SEC file number: 001-37622
Phone: 415-375-3176
Person for whose account securities are to be sold: ANTHONY M EISEN
Relationships to issuer: Director
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Securities proposed for sale

Securities proposed for sale · 1 reported row
Security	Proposed units	Aggregate market value	Units outstanding	Approximate sale date	Exchange	Broker / market maker
Common	6,000	473,400.00	535,195,000	07/20/2026	NYSE	Morgan Stanley Smith Barney LLC Executive Financial Services

Broker / market maker — proposed row 1, entry 1

Name: Morgan Stanley Smith Barney LLC Executive Financial Services
Street: 1 New York Plaza
Street (continued): 8th Floor
City: New York
State / country code: NY
Postal code: 10004

Acquisition of securities to be sold

Acquisition of securities to be sold · 1 reported row
Security	Acquired	Nature of acquisition	Acquired from	Amount acquired	Gift transaction	Payment date	Nature of payment
Common	01/31/2022	Restricted Stock	ISSUER	6,000	N	01/31/2022	Not Applicable

Sales reported in the preceding three months

Sales reported in the preceding three months · 33 reported rows
Seller	Security	Sale date	Amount sold	Gross proceeds
ANTHONY M EISEN	Common	07/17/2026	6,000	474,780.00
ANTHONY M EISEN	Common	07/16/2026	6,000	492,660.00
ANTHONY M EISEN	Common	07/15/2026	141,000	11,776,380.00
ANTHONY M EISEN	Common	07/14/2026	6,000	471,480.00
ANTHONY M EISEN	Common	07/13/2026	6,000	470,100.00
ANTHONY M EISEN	Common	07/10/2026	6,000	473,460.00
ANTHONY M EISEN	Common	07/09/2026	6,000	456,840.00
ANTHONY M EISEN	Common	07/08/2026	6,000	459,960.00
ANTHONY M EISEN	Common	07/07/2026	6,000	476,940.00
ANTHONY M EISEN	Common	07/06/2026	6,000	472,620.00
ANTHONY M EISEN	Common	07/02/2026	36,000	2,873,820.00
ANTHONY M EISEN	Common	07/01/2026	6,000	458,400.00
ANTHONY M EISEN	Common	06/30/2026	6,000	472,800.00
ANTHONY M EISEN	Common	06/29/2026	6,000	473,580.00
ANTHONY M EISEN	Common	06/26/2026	6,000	448,800.00
ANTHONY M EISEN	Common	06/25/2026	6,000	454,200.00
ANTHONY M EISEN	Common	06/24/2026	6,000	444,060.00
ANTHONY M EISEN	Common	06/23/2026	6,000	433,740.00
ANTHONY M EISEN	Common	06/22/2026	6,000	445,680.00
ANTHONY M EISEN	Common	06/18/2026	6,000	443,940.00
ANTHONY M EISEN	Common	06/17/2026	6,000	444,600.00
ANTHONY M EISEN	Common	06/16/2026	6,000	449,700.00
ANTHONY M EISEN	Common	06/15/2026	6,000	433,560.00
ANTHONY M EISEN	Common	06/12/2026	6,000	418,680.00
ANTHONY M EISEN	Common	06/11/2026	6,000	396,420.00
ANTHONY M EISEN	Common	06/10/2026	6,000	399,840.00
ANTHONY M EISEN	Common	06/09/2026	6,000	412,920.00
ANTHONY M EISEN	Common	06/08/2026	6,000	409,320.00
ANTHONY M EISEN	Common	06/05/2026	6,000	421,140.00
ANTHONY M EISEN	Common	06/04/2026	6,000	425,040.00
ANTHONY M EISEN	Common	06/03/2026	6,000	436,920.00
ANTHONY M EISEN	Common	06/02/2026	6,000	458,100.00
ANTHONY M EISEN	Common	06/01/2026	135,750	10,426,411.00

Seller — prior-sale row 1, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 2, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 3, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 4, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 5, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 6, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 7, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 8, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 9, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 10, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 11, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 12, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 13, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 14, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 15, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 16, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 17, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 18, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 19, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 20, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 21, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 22, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 23, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 24, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 25, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 26, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 27, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 28, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 29, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 30, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 31, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 32, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Seller — prior-sale row 33, entry 1

Name: ANTHONY M EISEN
Street: 1955 Broadway, Suite 600
City: Oakland
State / country code: CA
Postal code: 94612

Prior-sale reporting

Nothing to report for the preceding three months: N

Notice signature

Notice date: 07/20/2026
Signed: /s/ Anthony Mathew Eisen
Plan adoption dates: 03/02/2026

Company context

Block, Inc. (NYSE: XYZ) builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the easy way to spend, send, and store money. Afterpay is transforming the way customers manage their spending over time. TIDAL is a music platform that empowers artists to thrive as entrepreneurs. Bitkey is a simple self-custody wallet built for bitcoin. Proto is a suite of bitcoin mining products and services. Together, we’re helping build a financial system that is open to everyone.

Current securities

BSQKZOTC · EQUITY · Current XYZNYSE · EQUITY · Current

Historical securities (1)

BSQKZOTC · EQUITY · Historical · closed Oct 22, 2026