Shaffer Richard J. - Insider Non-Derivative Transactions at Stronghold Digital Mining, Inc. (SDIG) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Mar 14, 2025, Shaffer Richard J.'s relationship to Stronghold Digital Mining, Inc. (SDIG) is Officer (Senior Vice President), and currently has 0 shares of Class A common stock, par value $0.0001.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other SDIG insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Shaffer Richard J. - Insider Non-Derivative Transactions of SDIG Class A common stock, par value $0.0001

Shaffer Richard J. - Insider Non-Derivative Transactions at SDIG

Items per page:

0 of 0

Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Mar 15, 2025	Disposition -- (Class A common stock, par value $0.0001)	22541	0	0
Jan 31, 2025	Sell -- (Class A common stock, par value $0.0001)	36	3.59	22541
Jan 11, 2025	Sell -- (Class A common stock, par value $0.0001)	1339	3.67	22577
Oct 31, 2024	Sell -- (Class A common stock, par value $0.0001)	27	5.16	23916
Sep 19, 2024	Sell -- (Class A common stock, par value $0.0001)	1844	4.47	23943
Aug 6, 2024	Sell -- (Class A common stock, par value $0.0001)	51	2.43	25787
Jul 12, 2024	Sell -- (Class A common stock, par value $0.0001)	1287	3.6	25838
May 2, 2024	Sell -- (Class A common stock, par value $0.0001)	43	3.12	27125
Mar 19, 2024	Sell -- (Class A common stock, par value $0.0001)	2083	3.96	27168
Jan 30, 2024	Sell -- (Class A common stock, par value $0.0001)	37	5.76	29251
Jan 26, 2024	Acquisition -- (Class A common stock, par value $0.0001)	15000	6.94	29288
Nov 9, 2023	Sell -- (Class A common stock, par value $0.0001)	39	4.09	14288
Aug 31, 2023	Sell -- (Class A common stock, par value $0.0001)	39	5.76	14327
Jun 8, 2023	Sell -- (Class A common stock, par value $0.0001)	473	5.1	14366
Jun 8, 2023	Sell -- (Class A common stock, par value $0.0001)	473	5.13	147922
Mar 16, 2023	Acquisition -- (Class A common stock, par value $0.0001)	125000	0.48	148395