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US INSIDER PROFILE · NON-SCORING RESEARCH

MCCARTNEY JOHN

Director

Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0000923380

Purchase history

Companies traded
1
Purchases · 12M
14
Purchases · 24M
24
Average purchase
$17.5K
Median purchase
$18.6K
Gross purchase value
$419.7K

Companies: Granite Ridge Resources, Inc.

24 SEC accession(s) · 0 joint-owner event(s). Values are reported Form 4 transaction values in USD.

Qualifying purchase disclosures

PublishedCompanyTickerRoleReported valueSEC source
2026-09-02Granite Ridge Resources, Inc.GRNTDirector$25.2KOpen filing
2026-08-17Granite Ridge Resources, Inc.GRNTDirector$10.0KOpen filing
2026-06-11Granite Ridge Resources, Inc.GRNTDirector$19.8KOpen filing
2026-05-22Granite Ridge Resources, Inc.GRNTDirector$22.2KOpen filing
2026-05-20Granite Ridge Resources, Inc.GRNTDirector$17.4KOpen filing
2026-03-16Granite Ridge Resources, Inc.GRNTDirector$25.8KOpen filing
2026-03-12Granite Ridge Resources, Inc.GRNTDirector$10.2KOpen filing
2025-12-09Granite Ridge Resources, Inc.GRNTDirector$26.3KOpen filing
2025-12-08Granite Ridge Resources, Inc.GRNTDirector$21.6KOpen filing
2025-12-02Granite Ridge Resources, Inc.GRNTDirector$5.4KOpen filing
2025-11-20Granite Ridge Resources, Inc.GRNTDirector$40.5KOpen filing
2025-11-18Granite Ridge Resources, Inc.GRNTDirector$20.7KOpen filing
2025-11-17Granite Ridge Resources, Inc.GRNTDirector$20.7KOpen filing
2025-11-12Granite Ridge Resources, Inc.GRNTDirector$21.0KOpen filing
2025-08-25Granite Ridge Resources, Inc.GRNTDirector$5.2KOpen filing
2025-08-20Granite Ridge Resources, Inc.GRNTDirector$26.2KOpen filing
2025-08-18Granite Ridge Resources, Inc.GRNTDirector$26.5KOpen filing
2025-08-14Granite Ridge Resources, Inc.GRNTDirector$16.2KOpen filing
2025-08-13Granite Ridge Resources, Inc.GRNTDirector$16.0KOpen filing
2025-06-04Granite Ridge Resources, Inc.GRNTDirector$11.8KOpen filing

Post-purchase outcomes

Excess return = stock return − S&P 500 ETF (SPY adjusted close) return. Returns start on the first shared trading session on or after publication.

PeriodCompleted eventsPrice coverageHit rateMedian excess returnAverage excess returnWorst excess return
5D24Established100.0% (24/24)45.8% (11/24)-0.4%-0.8%-14.4%
20D24Established100.0% (24/24)37.5% (9/24)-5.2%-4.5%-19.4%
60D22Established100.0% (22/22)22.7% (5/22)-5.8%-5.0%-14.4%
120D19Developing100.0% (19/19)10.5% (2/19)-10.0%-9.9%-23.5%

Research patterns

First purchase in 12M
0/23
Large purchase ≥ $100k
0/24
Cluster buying · 15D
18/24
Buying the dip
5/24

Routine / opportunistic: Not classifiable. These labels never affect the score or ranking.

Small samples remain visible but are not scored. This research enrichment never affects US-v1.1.