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US INSIDER PROFILE · NON-SCORING RESEARCH

Goodnow Timothy T

Chief Executive Officer | President

Identity: SEC reporting-owner CIK · Reporting-owner CIK: 0001667588

Purchase history

Companies traded
1
Purchases · 12M
2
Purchases · 24M
3
Average purchase
$99.5K
Median purchase
$99.7K
Gross purchase value
$298.4K

Companies: Senseonics Holdings, Inc.

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

Qualifying purchase disclosures

PublishedCompanyTickerRoleReported valueSEC source
2026-03-16Senseonics Holdings, Inc.SENSChief Executive Officer | President$99.7KOpen filing
2025-11-10Senseonics Holdings, Inc.SENSChief Executive Officer | President$101.0KOpen filing
2024-12-10Senseonics Holdings, Inc.SENSChief Executive Officer | President$97.7KOpen 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.

No completed point-in-time price outcome is available yet.

Research patterns

First purchase in 12M
0/2
Large purchase ≥ $100k
1/3
Cluster buying · 15D
2/3
Buying the dip
0/—

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.