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

Fox Corp

FOX · Nasdaq · CIK 0001754301 · Communication Services · Entertainment

INSIDER SIGNAL

No active buy signal

1 qualifying P purchase group
in the current 180-day scoring window

40 Form 4 transaction lines observed in the same window
1 sales · 38 option, withholding, award, gift or other lines

Last qualifying purchase2026-09-15 · MURDOCH LACHLAN K · $10.3M

WHY NO ACTIVE SIGNAL?

Purchase activityPresent
Recent buying1 qualifying line group(s)
Recent salesLow
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
MURDOCH LACHLAN KExecutive Chair, CEO
○○○○●▼
Ciongoli Adam G.Chief Legal and Policy Officer
○○○○○○
Tomsic StevenChief Financial Officer
○○
NALLEN JOHNPresident, COO
○○
MURDOCH KEITH RUPERTOther
○○
Burck William ADirector
○
● Purchase▼ Sale○ Other

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

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: MURDOCH LACHLAN K · $10.3M
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-09-15–2026-09-15

Roles in the peak window: Executive Chair, CEO. Concentration uses priced qualifying P lines only and does not change the saved score.

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: 2026-09-15 · MURDOCH LACHLAN K.

Recent Form 4 activity

2Purchases
20Sales
49Other Form 4 lines
19SEC filings · 365 days
BUYING1 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER38 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
9,257,746
Previous report
10,463,276
Avg daily volume
1,387,500
Days to cover
6.7

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
2026-09-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock149,934USD 68.53USD 10,274,977SEC filing ↗
2026-03-13MURDOCH LACHLAN KPurchase (P)Class A Common Stock175,372USD 60.63USD 10,632,804SEC filing ↗
2025-09-10LGC Holdco, LLCPurchase (P)Class B Common Stock34,268,895USD —USD —SEC filing ↗
2025-09-10LGC Holdco, LLCPurchase (P)Class A Common Stock9,498USD —USD —SEC filing ↗
2024-08-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock119,705USD 39.06USD 4,675,677SEC filing ↗
2023-08-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock141,367USD 33.84USD 4,783,859SEC filing ↗
2022-08-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock126,773USD 36.50USD 4,627,214SEC filing ↗
2021-08-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock157,112USD 37.00USD 5,813,144SEC filing ↗
2021-03-12MURDOCH KEITH RUPERTPurchase (P)Class A Common Stock500,000USD 42.77USD 21,383,993SEC filing ↗
2020-08-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock229,024USD 25.74USD 5,895,078SEC filing ↗
2020-06-20MURDOCH LACHLAN KPurchase (P)Class A Common Stock49,498USD 28.32USD 1,401,783SEC filing ↗
2020-06-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock101,556USD 28.29USD 2,873,019SEC filing ↗

Form 4 evidence

71 transaction lines in the latest 365-day window; 360 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Ryan Paul DOption exercise / conversion (M)Class A Common Stock5,102USD —USD —SEC filing ↗
2026-10-01HERNANDEZ ROLAND AOption exercise / conversion (M)Class A Common Stock5,102USD —USD —SEC filing ↗
2026-10-01CAREY CHASEOption exercise / conversion (M)Class A Common Stock5,102USD —USD —SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Ryan Paul DOption exercise / conversion (M)Class A Common Stock5,102USD —USD —SEC filing ↗
2026-10-01HERNANDEZ ROLAND AOption exercise / conversion (M)Class A Common Stock5,102USD —USD —SEC filing ↗
2026-10-01CAREY CHASEOption exercise / conversion (M)Class A Common Stock5,102USD —USD —SEC filing ↗
2026-10-01Burck William AOption exercise / conversion (M)Class A Common Stock5,102USD —USD —SEC filing ↗
2026-09-15MURDOCH LACHLAN KSale (S)Class A Common Stock149,934USD 68.53USD 10,274,977SEC filing ↗
2026-09-15MURDOCH LACHLAN KPurchase (P)Class A Common Stock149,934USD 68.53USD 10,274,977SEC filing ↗
2026-08-15Tomsic StevenOption exercise / conversion (M)Class A Common Stock79,870USD —USD —SEC filing ↗
2026-08-15Tomsic StevenTax withholding (F)Class A Common Stock40,020USD 69.04USD 2,762,981SEC filing ↗
2026-08-15NALLEN JOHNOption exercise / conversion (M)Class A Common Stock137,711USD —USD —SEC filing ↗
2026-08-15NALLEN JOHNTax withholding (F)Class A Common Stock65,864USD 69.04USD 4,547,251SEC filing ↗
2026-08-15MURDOCH LACHLAN KOption exercise / conversion (M)Class A Common Stock235,803USD —USD —SEC filing ↗
2026-08-15MURDOCH LACHLAN KOption exercise / conversion (M)Class A Common Stock57,078USD —USD —SEC filing ↗
2026-08-15MURDOCH LACHLAN KTax withholding (F)Class A Common Stock115,082USD 69.04USD 7,945,261SEC filing ↗
2026-08-15MURDOCH LACHLAN KTax withholding (F)Class A Common Stock27,865USD 69.04USD 1,923,800SEC filing ↗
2026-08-15MURDOCH KEITH RUPERTOption exercise / conversion (M)Class A Common Stock35,841USD —USD —SEC filing ↗
2026-08-15MURDOCH KEITH RUPERTTax withholding (F)Class A Common Stock19,447USD 69.04USD 1,342,621SEC filing ↗
2026-08-15Ciongoli Adam G.Option exercise / conversion (M)Class A Common Stock24,146USD —USD —SEC filing ↗
2026-08-15Ciongoli Adam G.Option exercise / conversion (M)Class A Common Stock25,741USD —USD —SEC filing ↗
2026-08-15Ciongoli Adam G.Tax withholding (F)Class A Common Stock7,520USD 69.04USD 519,181SEC filing ↗
2026-08-15Ciongoli Adam G.Tax withholding (F)Class A Common Stock17,532USD 69.04USD 1,210,409SEC filing ↗
2026-06-30Ciongoli Adam G.Option exercise / conversion (M)Class A Common Stock26,883USD —USD —SEC filing ↗
2026-06-30Ciongoli Adam G.Tax withholding (F)Class A Common Stock10,523USD 50.39USD 530,254SEC filing ↗
2026-04-01Burck William AOption exercise / conversion (M)Class A Common Stock2,235USD —USD —SEC filing ↗
2026-03-13MURDOCH LACHLAN KSale (S)Class A Common Stock637,752USD 58.20USD 37,116,766SEC filing ↗
2026-03-13MURDOCH LACHLAN KPurchase (P)Class A Common Stock175,372USD 60.63USD 10,632,804SEC filing ↗
2026-03-13MURDOCH LACHLAN KOption exercise / conversion (M)Class A Common Stock462,380USD 36.80USD 17,015,009SEC filing ↗
2026-03-12NALLEN JOHNSale (S)Class A Common Stock216,806USD 57.68USD 12,505,069SEC filing ↗
2026-03-12NALLEN JOHNOption exercise / conversion (M)Class A Common Stock170,765USD 36.00USD 6,147,540SEC filing ↗
2026-03-12NALLEN JOHNOption exercise / conversion (M)Class A Common Stock46,041USD 40.26USD 1,853,611SEC filing ↗
2026-03-12MURDOCH LACHLAN KSale (S)Class A Common Stock247,257USD 57.69USD 14,264,786SEC 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 · —
TickerFOX
CIK0001754301
SectorCommunication Services
IndustryEntertainment Yahoo Finance
SEC SIC4833 Television Broadcasting Stations
ExchangeNasdaq

Data coverage

Local Form 4 history360 transaction lines from 2020-05-29 to 2026-10-01
13 P purchase lines · 56 S sale lines · 291 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.