Latest filing published 15 Sept 2026 for CSP INC /MA/, €11k.
First 200 filings with a declared amount
Based on 890 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
Joseph R. Nerges is a buyer: 678 purchases worth EUR 3.5 million, or 88% of market trades, but with a median of only EUR 3,615, so very small amounts. The largest purchases, all at CSP Inc /MA/, are from December 14, 2023 (EUR 248,598), December 15, 2023 (EUR 53,787) and August 25, 2023 (EUR 40,418). The 94 sales total EUR 807,163 across 93 known amounts, with a median of EUR 3,311.
The record holds 772 filings, published from February 25, 2016 to September 15, 2026: 663 at CSP Inc /MA/ and 109 at Terawulf Inc., both as 10% Owner. It is massively concentrated: 200 filings in 2022, 222 in 2023 and 153 in 2024, against 3 in 2019 and 5 in 2021. 39 filings fall in the last twelve months, all purchases.
For 672 purchases with a 90-day result, the stored median is 2.4%, with 50% of results positive (stored past results, not a forecast).
At Terawulf Inc., Darrell B. Lee has 62 trades within 30 days of Nerges', none in the same direction; at CSP, Gary Southwell has 22, none in the same direction.
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25 of 990 declarations