PERMA FIX ENVIRONMENTAL SERVICES INC - PESI

Ownership (Schedule 13D / 13G) · latest 50 filings · Back to all files
Visible: 0
Filed Form Reporting person Percent Shares SEC
Aug 28, 2026 SCHEDULE 13G/A MAK CAPITAL ONE LLC 4.8% 1,016,047 View
Aug 28, 2026 SCHEDULE 13G/A MAK Capital Fund LP 4.8% 1,016,047 View
Aug 28, 2026 SCHEDULE 13G/A Kaufman Michael A 4.8% 1,016,047 View
Aug 27, 2026 SCHEDULE 13G/A HOLD Alapkezelo Zrt. 10.6% 2,249,986 View
Aug 07, 2026 SCHEDULE 13G/A MAK Capital Fund LP 5.5% 1,161,372 View
Aug 07, 2026 SCHEDULE 13G/A MAK CAPITAL ONE LLC 5.5% 1,161,372 View
Aug 07, 2026 SCHEDULE 13G/A Kaufman Michael A 5.5% 1,161,372 View
Aug 06, 2026 SCHEDULE 13G MAK Capital Fund LP 5.5% 1,161,372 View
Aug 06, 2026 SCHEDULE 13G MAK CAPITAL ONE LLC 5.5% 1,161,372 View
Aug 06, 2026 SCHEDULE 13G Kaufman Michael A 5.5% 1,161,372 View
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G. Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F). Amendments (/A) can repeat the same holder over time, so rows should not be summed. Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.