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Who

John P. Gandolfo

Director

Company insider

Files Form 4 as: Director, electroCore; Director, Oragenics; Chief Financial Officer, Hyperion DeFi; Director and Other, Odyssey Health; CFO, Xtant Medical Holdings.

In numbers

Trades disclosed
43
Buys
8
Sells
0
Bought
$95K
Sold
$0
Companies
5
Companies where not an officer
3
First trade
2 May 2011
Last trade
9 Sep 2026
Last filed
10 Sep 2026

Companies traded

Where they are an officer
HYPD Hyperion DeFiOfficer · Biotechnology · last 12 Feb 20243 buys · 0 sells
XTNT Xtant Medical HoldingsOfficer · Medical Devices · last 4 Sep 20141 buy · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ECOR electroCoreDirector · Medical Devices · last 9 Sep 20264 buys · 0 sells
OGEN OragenicsDirector · Biotechnology · last 11 Dec 20250 buys · 0 sells
Odyssey HealthDirector, Other · last 10 Jan 20240 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Sep 2026filed 10 Sep 2026ECOR electroCoreMedical DevicesSEC FORM 4 Code A—11,123 at $0.00filing
9 Sep 2026filed 10 Sep 2026ECOR electroCoreMedical DevicesSEC FORM 4 Code A—11,123 at $0.00filing
11 Dec 2025filed 15 Dec 2025OGEN Oragenicsoption or derivative · BiotechnologySEC FORM 4 Code A—125,000 at $0.00filing
2 Sep 2025filed 4 Sep 2025ECOR electroCoreMedical DevicesSEC FORM 4 Code A—19,011 at $0.00filing
23 May 2025filed 27 May 2025ECOR electroCoreMedical DevicesSEC FORM 4 Bought$9,0181,800 at $5.01filing
19 Sep 2024filed 20 Sep 2024OGEN Oragenicsoption or derivative · BiotechnologySEC FORM 4 Code A—45,000 at $0.00filing
3 Sep 2024filed 5 Sep 2024ECOR electroCoreMedical DevicesSEC FORM 4 Code A—16,583 at $0.00filing
13 Jun 2024filed 17 Jun 2024ECOR electroCoreMedical DevicesSEC FORM 4 Bought$6,4301,000 at $6.43filing
12 Feb 2024filed 14 Feb 2024HYPD Hyperion DeFioption or derivative · BiotechnologySEC FORM 4 Code A—60,000 at $0.00filing
10 Jan 2024filed 16 Jan 2024Odyssey Healthoption or derivativeSEC FORM 4 Code D$135K1,500,000 at $0.09filing
10 Jan 2024filed 16 Jan 2024Odyssey HealthSEC FORM 4 Code A$135K1,500,000 at $0.09filing
4 Oct 2023filed 6 Oct 2023OGEN Oragenicsoption or derivative · BiotechnologySEC FORM 4 Code A—5,102 at $0.00filing
4 Aug 2023filed 8 Aug 2023ECOR electroCoreMedical DevicesSEC FORM 4 Code A—21,739 at $0.00filing
31 May 2023filed 31 May 2023HYPD Hyperion DeFiBiotechnologySEC FORM 4 Bought$5,5802,000 at $2.79filing
17 Jan 2023filed 18 Jan 2023HYPD Hyperion DeFioption or derivative · BiotechnologySEC FORM 4 Code A—68,235 at $0.00filing
12 Jan 2023filed 13 Jan 2023Odyssey Healthoption or derivativeSEC FORM 4 Code A$150K500,000 at $0.30filing
2 Dec 2022filed 6 Dec 2022ECOR electroCoreMedical DevicesSEC FORM 4 Code A—205,987 at $0.00filing
19 May 2022filed 8 Jun 2022Odyssey Healthoption or derivativeSEC FORM 4 Code A$75K250,000 at $0.30filing
19 May 2022filed 8 Jun 2022Odyssey Healthoption or derivativeSEC FORM 4 Code A$75K250,000 at $0.30filing
17 May 2022filed 18 May 2022ECOR electroCoreMedical DevicesSEC FORM 4 Bought$5,40015,000 at $0.36filing

Sectors

Health Care8

Buys in green, sells in red, by the company’s sector.

Related people

David R. KnoxChief Financial Officer · Chief Financial Officer at Hyperion Defi, filing Form 4 there in the last year
Abhinav JainDirector · Director at Xtant Medical Holdings, filing Form 4 there in the last year
Hyunsu JungDirector and Officer · Director and Officer at Hyperion Defi, filing Form 4 there in the last year
John K. BakewellDirector · Director at Xtant Medical Holdings, filing Form 4 there in the last year
Tyler LipschultzDirector · Director at Xtant Medical Holdings, filing Form 4 there in the last year
Thomas J. ErricoDirector · Also traded ECOR in the last 90 days
Michael FoxOfficer · Also traded ECOR in the last 90 days
Joshua S. LevOfficer · Also traded ECOR in the last 90 days