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Who

John N. Spencer Jr.

Director

Company insider

Files Form 4 as: Director, GeoVax Labs; Director, ClearPoint Neuro; Director, Firstwave Technologies.

In numbers

Trades disclosed
88
Buys
14
Sells
0
Bought
$218K
Sold
$0
Companies
3
Companies where not an officer
3
First trade
7 Jun 2006
Last trade
17 Jun 2026
Last filed
22 Jun 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
GOVX GeoVax LabsDirector · Biotechnology · last 17 Jun 20269 buys · 0 sells
CLPT ClearPoint NeuroDirector · Medical Devices · last 31 Mar 20215 buys · 0 sells
Firstwave TechnologiesDirector · last 3 May 20070 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
17 Jun 2026filed 22 Jun 2026GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code A—6,000 at $0.00filing
17 Jun 2026filed 22 Jun 2026GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code A—6,000 at $0.00filing
17 Oct 2025filed 20 Oct 2025GOVX GeoVax LabsBiotechnologySEC FORM 4 Bought$5,50010,000 at $0.55filing
5 Jun 2025filed 6 Jun 2025GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code A—10,000 at $0.00filing
10 Apr 2025filed 11 Apr 2025GOVX GeoVax LabsBiotechnologySEC FORM 4 Bought$9,80010,000 at $0.98filing
12 Aug 2024filed 14 Aug 2024GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code A—8,050 at $0.00filing
1 Aug 2023filed 14 Aug 2023GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code A—50,000 at $0.00filing
7 Dec 2021filed 8 Dec 2021GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code A—25,000 at $0.00filing
11 Aug 2021filed 11 Aug 2021GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code A—25,000 at $0.00filing
31 Mar 2021filed 2 Apr 2021CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$6,243319 at $19.57filing
31 Dec 2020filed 4 Jan 2021CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$3,120208 at $15.00filing
30 Sep 2020filed 1 Oct 2020CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$3,123547 at $5.71filing
29 Sep 2020filed 29 Sep 2020GOVX GeoVax Labsoption or derivative · BiotechnologySEC FORM 4 Code P—21,024 at $0.00filing
29 Sep 2020filed 29 Sep 2020GOVX GeoVax LabsBiotechnologySEC FORM 4 Bought$105K21,024 at $5.00filing
30 Jun 2020filed 2 Jul 2020CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$3,120879 at $3.55filing
3 Jun 2020filed 17 Jun 2020CLPT ClearPoint Neurooption or derivative · Medical DevicesSEC FORM 4 Code A—15,000 at $0.00filing
31 Mar 2020filed 2 Apr 2020CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$3,124875 at $3.57filing
31 Dec 2019filed 2 Jan 2020CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$3,125630 at $4.96filing
30 Sep 2019filed 1 Oct 2019CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$3,435667 at $5.15filing
28 Jun 2019filed 1 Jul 2019CLPT ClearPoint NeuroMedical DevicesSEC FORM 4 Code A$3,4391,085 at $3.17filing

News

ClearPoint Neuro to Announce Third Quarter 2026 Results October 28, ...CLPT · pr-inside.com · 14 Oct 2026

0 headlines in the last 90 days name John N. Spencer Jr.; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.

Sectors

Health Care14

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

Related people

Robert T. McNallyDirector · Director at GeoVax Labs, filing Form 4 there in the last year
Randal D. ChaseDirector · Director at GeoVax Labs, filing Form 4 there in the last year
David A. DoddPresident, CEO · President, CEO at GeoVax Labs, filing Form 4 there in the last year
Mark J. NewmanChief Scientific Officer · Chief Scientific Officer at GeoVax Labs, filing Form 4 there in the last year
Mark ReynoldsCFO · CFO at GeoVax Labs, filing Form 4 there in the last year