Summary
Updated Aug 31, 2026
Ampersand 2018 Limited Partnership is 10% Owner of INTERPACE BIOSCIENCES, INC. (IDXG). 2 SEC Form 4 filings on record going back to 2024, most recently on 4 February 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Ampersand 2018 Limited Partnership has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Ampersand 2018 Limited Partnership go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Ampersand 2018 Limited Partnership's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Adage Capital Management, L.P. - $33.20M of PRAX open-market activity in the last 12 months
- LILLY ENDOWMENT INC - $3.10B of LLY open-market activity in the last 12 months
- KKR Group Partnership L.P. - $2.09B of BTSG open-market activity in the last 12 months
- KKR Phoenix Aggregator L.P. - $2.09B of BTSG open-market activity in the last 12 months
- WARBURG PINCUS CO. - $1.30B of SHC open-market activity in the last 12 months
- GTCR INVESTMENT XI LLC - $760.39M of SHC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is Ampersand 2018 Limited Partnership?
Ampersand 2018 Limited Partnership is an investment firm, tracked as 10% Owner of INTERPACE BIOSCIENCES, INC. (IDXG). InsiderAlpha holds 2 primary Form 4 filings for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Ampersand 2018 Limited Partnership last file a Form 4?
The most recent primary Form 4 on record is dated 4 February 2026, one of 2 filings going back to 2024.
Where can I see all of Ampersand 2018 Limited Partnership's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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