rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Alexander Y. Tokman

Chief Executive Officer

Company insider

Files Form 4 as: Chief Executive Officer, ENDRA Life Sciences; President and CEO, MicroVision.

In numbers

Trades disclosed
94
Buys
18
Sells
1
Bought
$251K
Sold
$9,000
Companies
2
Companies where not an officer
0
First trade
13 Apr 2006
Last trade
2 Mar 2026
Last filed
4 Mar 2026

Companies traded

Where they are an officer
NDRA ENDRA Life SciencesDirector, Officer · Medical Devices · last 2 Mar 20263 buys · 1 sell
MVIS MicroVisionDirector, Officer · Electronic Components & EMS · last 8 Feb 201715 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Mar 2026filed 4 Mar 2026NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Code A—26,921 at $0.00filing
2 Mar 2026filed 4 Mar 2026NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Code A—26,921 at $0.00filing
21 Jan 2026filed 23 Jan 2026NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Code A—75,000 at $0.00filing
21 Jan 2026filed 23 Jan 2026NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Code A—75,000 at $0.00filing
2 Jan 2024filed 23 Feb 2024NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—600 at $0.00filing
30 Jan 2023filed 1 Feb 2023NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—9,621 at $0.00filing
23 Nov 2022filed 28 Nov 2022NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Bought$1,70010,000 at $0.17filing
22 Aug 2022filed 24 Aug 2022NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Bought$5,20020,000 at $0.26filing
16 May 2022filed 17 May 2022NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Bought$20K100,000 at $0.20filing
28 Mar 2022filed 30 Mar 2022NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—109,323 at $0.00filing
3 Jan 2022filed 4 Jan 2022NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—12,000 at $0.00filing
5 Apr 2021filed 7 Apr 2021NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—25,000 at $0.00filing
8 Jan 2021filed 8 Jan 2021NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Sold$9,00010,000 at $0.90filing
4 Jan 2021filed 25 Mar 2021NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—12,000 at $0.00filing
9 Apr 2020filed 13 Apr 2020NDRA ENDRA Life SciencesMedical DevicesSEC FORM 4 Code A—42,857 at $0.00filing
2 Jan 2020filed 6 Jan 2020NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—12,000 at $0.00filing
11 Dec 2019filed 11 Dec 2019NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—89,585 at $0.00filing
25 Mar 2019filed 27 Mar 2019NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—50,000 at $0.00filing
2 Jan 2018filed 4 Jan 2018NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—6,061 at $0.00filing
12 May 2017filed 23 May 2017NDRA ENDRA Life Sciencesoption or derivative · Medical DevicesSEC FORM 4 Code A—6,000 at $0.00filing

Sectors

Technology15
Health Care4

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

Related people

Simon BiddiscombeDirector · Director at Microvision, filing Form 4 there in the last year
Jeemyung ByunChief Commercial Officer · Chief Commercial Officer at Microvision, filing Form 4 there in the last year
Christine ChambersChief Financial Officer · Chief Financial Officer at Microvision, filing Form 4 there in the last year
Peter SchabertDirector · Director at Microvision, filing Form 4 there in the last year
Jada SmithDirector · Director at Microvision, filing Form 4 there in the last year