Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

Block, Inc.

XYZ · NYSE; OTC · CIK 0001512673 · Technology · Software—Infrastructure

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

154 Form 4 transaction lines observed in the same window
120 sales · 34 option, withholding, award, gift or other lines

Last qualifying purchase2024-08-06 · BOTHA ROELOF · $25.0M

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesHigh
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Eisen Anthony MathewDirector
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
Jennings Owen BrittonBusiness Lead
▼▼
Grassadonia BrianEcosystem Lead
▼
Ahuja AmritaCFO & COO
▼
BOTHA ROELOFDirector
○
Brooks AmyDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2024-08-06 · BOTHA ROELOF.

Recent Form 4 activity

0Purchases
139Sales
62Other Form 4 lines
108SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING120 sale line(s) · context only
OTHER34 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
14,379,515
Previous report
13,406,927
Avg daily volume
4,398,376
Days to cover
3.3

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2024-08-06BOTHA ROELOFPurchase (P)Class A Common Shares434,405USD 57.55USD 25,000,882SEC filing ↗
2023-11-13BOTHA ROELOFPurchase (P)Class A Common Stock23,433USD 50.97USD 1,194,380SEC filing ↗
2023-11-10BOTHA ROELOFPurchase (P)Class A Common Stock15,262USD 50.99USD 778,209SEC filing ↗
2023-11-09BOTHA ROELOFPurchase (P)Class A Common Stock6,412USD 51.00USD 327,012SEC filing ↗
2023-11-08BOTHA ROELOFPurchase (P)Class A Common Stock495,539USD 50.88USD 25,213,024SEC filing ↗

Form 4 evidence

201 transaction lines in the latest 365-day window; 1,857 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-14Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 75.70USD 454,200SEC filing ↗
2026-10-13Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.80USD 460,800SEC filing ↗
2026-10-12Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.97USD 461,820SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-14Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 75.70USD 454,200SEC filing ↗
2026-10-13Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.80USD 460,800SEC filing ↗
2026-10-12Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.97USD 461,820SEC filing ↗
2026-10-09Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 75.75USD 454,500SEC filing ↗
2026-10-08Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 75.17USD 451,020SEC filing ↗
2026-10-07Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 75.35USD 452,100SEC filing ↗
2026-10-06Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.68USD 460,080SEC filing ↗
2026-10-05Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 74.24USD 445,440SEC filing ↗
2026-10-02Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 75.61USD 453,660SEC filing ↗
2026-10-01Narula NehaAward / grant (A)Class A Common Stock263USD 0.00USD 0SEC filing ↗
2026-10-01Meeker Mary GAward / grant (A)Class A Common Stock254USD 0.00USD 0SEC filing ↗
2026-10-01Carter Shawn CoreyAward / grant (A)Class A Common Stock169USD 0.00USD 0SEC filing ↗
2026-10-01Brooks AmyAward / grant (A)Class A Common Stock203USD 0.00USD 0SEC filing ↗
2026-10-01BOTHA ROELOFAward / grant (A)Class A Common Stock271USD 0.00USD 0SEC filing ↗
2026-10-01Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 73.67USD 442,020SEC filing ↗
2026-09-30Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 74.33USD 445,980SEC filing ↗
2026-09-29Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 73.29USD 439,740SEC filing ↗
2026-09-28Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 75.20USD 451,200SEC filing ↗
2026-09-25Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.90USD 461,400SEC filing ↗
2026-09-24Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 74.58USD 447,480SEC filing ↗
2026-09-23Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.67USD 460,020SEC filing ↗
2026-09-22Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 79.59USD 477,540SEC filing ↗
2026-09-21Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 77.54USD 465,240SEC filing ↗
2026-09-18Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 76.55USD 459,300SEC filing ↗
2026-09-17Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 77.97USD 467,820SEC filing ↗
2026-09-16Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 78.36USD 470,160SEC filing ↗
2026-09-15Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 79.31USD 475,860SEC filing ↗
2026-09-14Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 78.96USD 473,760SEC filing ↗
2026-09-11Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 79.96USD 479,760SEC filing ↗
2026-09-10Eisen Anthony MathewSale (S)Class A Common Stock6,000USD 78.39USD 470,340SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerXYZ
CIK0001512673
SectorTechnology
IndustrySoftware—Infrastructure Yahoo Finance
SEC SIC7372 Services-Prepackaged Software
ExchangeNYSE; OTC

Data coverage

Local Form 4 history1,857 transaction lines from 2020-01-01 to 2026-10-14
6 P purchase lines · 1,200 S sale lines · 651 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.