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Who

Lance Varro D'Ambrosio

Director

Company insider

Files Form 4 as: Director, Riot Platforms.

In numbers

Trades disclosed
28
Buys
0
Sells
7
Bought
$0
Sold
$1.5M
Companies
1
Companies where not an officer
1
First trade
28 May 2021
Last trade
1 Jul 2026
Last filed
6 Jul 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
RIOT Riot PlatformsDirector · Crypto miners & infra · last 1 Jul 20260 buys · 7 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
1 Jul 2026filed 6 Jul 2026RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—8,347 at $0.00filing
1 Jul 2026filed 6 Jul 2026RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—8,347 at $0.00filing
11 Jul 2025filed 10 Oct 2025RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—16,103 at $0.00filing
11 Jul 2025filed 15 Jul 2025RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—16,103 at $0.00filing
16 Sep 2024filed 18 Sep 2024RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Sold$175K25,000 at $7.00filing
1 Jul 2024filed 3 Jul 2024RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—24,000 at $0.00filing
29 Dec 2023filed 3 Jan 2024RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—32,000 at $0.00filing
17 Jul 2023filed 19 Jul 2023RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Sold$498K26,000 at $19.16filing
17 Apr 2023filed 19 Apr 2023RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Sold$325K26,000 at $12.51filing
17 Apr 2023filed 19 Apr 2023RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code G—4,000 at $0.00filing
17 Jan 2023filed 19 Jan 2023RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Sold$166K26,000 at $6.39filing
31 Oct 2022filed 1 Nov 2022RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Sold$181K26,000 at $6.97filing
27 Sep 2022filed 29 Sep 2022RIOT Riot Platformsoption or derivative · Crypto miners & infraSEC FORM 4 Code M—6,250 at $0.00filing
27 Sep 2022filed 29 Sep 2022RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code M—6,250 at $0.00filing
27 Sep 2022filed 29 Sep 2022RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—111,441 at $0.00filing
26 Sep 2022filed 28 Sep 2022RIOT Riot Platformsoption or derivative · Crypto miners & infraSEC FORM 4 Code M—6,250 at $0.00filing
26 Sep 2022filed 28 Sep 2022RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code M—6,250 at $0.00filing
26 Sep 2022filed 28 Sep 2022RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Code A—111,441 at $0.00filing
1 Sep 2022filed 2 Sep 2022RIOT Riot PlatformsCrypto miners & infraSEC FORM 4 Sold$67K10,000 at $6.69filing
30 Aug 2022filed 31 Aug 2022RIOT Riot Platformsoption or derivative · Crypto miners & infraSEC FORM 4 Code M—11,250 at $0.00filing

Sectors

Digital Assets7

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

Related people

Stephen Mitchell Howell Jr.COO · COO at Riot Platforms, filing Form 4 there in the last year
Ryan D. WernerSVP, CAO · SVP, CAO at Riot Platforms, filing Form 4 there in the last year
Jason LesCEO · CEO at Riot Platforms, filing Form 4 there in the last year
Douglas MoutonDirector · Director at Riot Platforms, filing Form 4 there in the last year
Michael John TurnerDirector · Director at Riot Platforms, filing Form 4 there in the last year