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Who

Cary M. Grossman

Director

Company insider

Files Form 4 as: President and CFO, Cipher Digital; President and CFO, Good Works II Acquisition; Director, Metalico; Director, Inx.

In numbers

Trades disclosed
56
Buys
2
Sells
12
Bought
$42K
Sold
$4.2M
Companies
4
Companies where not an officer
2
First trade
10 Nov 2004
Last trade
18 Jun 2026
Last filed
23 Jun 2026

Companies traded

Where they are an officer
CIFR Cipher DigitalDirector, Officer · Crypto miners & infra · last 18 Jun 20261 buy · 7 sells
Good Works II AcquisitionDirector, Officer · last 8 Jul 20220 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
MetalicoDirector · last 11 Sep 20150 buys · 1 sell
InxDirector · last 30 Dec 20111 buy · 4 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
18 Jun 2026filed 23 Jun 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$441K15,000 at $29.43filing
18 Jun 2026filed 23 Jun 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$441K15,000 at $29.43filing
3 Jun 2026filed 5 Jun 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—8,299 at $0.00filing
3 Jun 2026filed 5 Jun 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—8,299 at $0.00filing
6 May 2026filed 8 May 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$436K20,000 at $21.82filing
6 May 2026filed 8 May 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$436K20,000 at $21.82filing
23 Mar 2026filed 25 Mar 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$436K30,000 at $14.54filing
23 Mar 2026filed 25 Mar 2026CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$436K30,000 at $14.54filing
26 Nov 2025filed 28 Nov 2025CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$475K25,000 at $19.00filing
18 Aug 2025filed 19 Aug 2025CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$442K75,000 at $5.89filing
4 Jun 2025filed 6 Jun 2025CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—59,701 at $0.00filing
13 Jun 2024filed 14 Jun 2024CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$315K65,000 at $4.85filing
2 May 2024filed 6 May 2024CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—46,948 at $0.00filing
20 Feb 2024filed 21 Feb 2024CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—9,562 at $0.00filing
20 Nov 2023filed 21 Nov 2023CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—12,456 at $0.00filing
21 Aug 2023filed 22 Aug 2023CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—10,204 at $0.00filing
10 Aug 2023filed 14 Aug 2023CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$288K79,039 at $3.64filing
10 Aug 2023filed 14 Aug 2023CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Sold$21K5,961 at $3.55filing
4 May 2023filed 12 May 2023CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—15,419 at $0.00filing
4 May 2023filed 12 May 2023CIFR Cipher DigitalCrypto miners & infraSEC FORM 4 Code A—15,419 at $0.00filing

Sectors

Digital Assets8
Not placed6

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

Related people

Gregory MumfordChief Financial Officer · Chief Financial Officer at Cipher Digital, filing Form 4 there in the last year
Tyler PageChief Executive Officer · Chief Executive Officer at Cipher Mining, filing Form 4 there in the last year
Patrick Arthur KellyCo-President and COO · Co-President and COO at Cipher Mining, filing Form 4 there in the last year
William IwaschukCo-President and CLO · Co-President and CLO at Cipher Mining, filing Form 4 there in the last year
V3 Holding Ltd10% owner · 10% owner at Cipher Digital, filing Form 4 there in the last year