Arch Biopartners Inc. is a listed company. Its directors and officers file their transactions with SEDI. Over the twelve months to 18 October 2026, 127 filings were filed, from 1 insider.
On the market, 1 insider bought (93 purchases totalling €110k) while 1 insider sold (34 sales totalling €519k). Taken together, the sales exceed the purchases by €409k. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. On the buying side, the filings list 1 senior executive among the declarants. Biggest ticket of the year: €106k, sold by Muruve, Richard Gabriel and made public on 28 July 2026 (0.29% of market cap).
The most recent open-market purchase was published on 5 October 2026, 12 days ago. Filings reach the SEDI feed a median of 5 days after the trade. Until a filing is published, the market cannot know about the trade.
Across the 2,121 companies tracked on its exchange, the median is 11 filings; at 127 filings, this issuer sits above that mark. The full history, which starts in 2026, counts 93 purchases against 34 sales.
Every figure here comes from the filings published by SEDI and describes the past, not future prices; it is not investment advice.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
FY ended September 2025 · cache
25 of 127 declarations
Arch Biopartners Inc. is a biotechnology company focused on developing innovative treatments for serious diseases. It is listed on the Toronto Stock Exchange under the symbol XTSE.