Latest filing published 03 Mar 2026 for Arq, Inc..
Filing timeline
BuySaleInsider track record
Closed purchases
Not enough history yet: 1 closed purchase, at least 2 are needed.
Purchases by company
Since each purchase
- -35.3%Entry US$4.05 · Close at T+365 US$2.62
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.
Jeremy Williamson: trading record in brief
This profile gathers the share dealings of Jeremy Williamson in Arq, Inc., where the filings describe the role as senior executive. The record holds 13 filings, for trades running from 18 September 2023 to 27 February 2026.
Market trades split into 1 purchase (€1,449) and 2 sales (€31k). On balance, insiders were net sellers of €29k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 9 share grants and 1 option exercise.
The record was last updated on 3 March 2026 with an option exercise in Arq, Inc. The most recent open-market purchase was published on 14 May 2025, 544 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 3 days. Section 16 rules allow two business days to file each Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Jeremy Williamson
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 68,600 sharesCommon StockSEC:0001515156-26-000011:0
- 2,029 shares@ US$7.0010.4% of flowCommon StockSEC:0001515156-25-000129:0
- 1,782 shares@ US$5.200.0099% mcap6.9% of flowCommon StockSEC:0001515156-25-000104:0
- 400 shares@ US$4.021.2% of flowCommon StockSEC:0001515156-25-000067:0Canonical exit: 10 Aug 2025 (T+90)
- 5,233 shares@ US$4.6819.4% of flowCommon StockSEC:0001515156-25-000021:1
- 28,069 shares0Common StockSEC:0001515156-25-000021:0
- 2,029 shares@ US$6.119.6% of flowCommon StockSEC:0001515156-24-000156:0
- 21,667 shares0Common StockSEC:0001515156-24-000138:0
- 6,067 shares@ US$5.8127.9% of flowCommon StockSEC:0001515156-24-000043:0
- 4,985 shares@ US$6.2424.6% of flowCommon StockSEC:0001515156-24-000045:0
- 102,292 shares0Common StockSEC:0001515156-23-000126:0
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