Summary
Updated Aug 31, 2026
Sanderling Venture Partners VI Co Investment Fund LP files SEC Form 4 reports at CalciMedica, Inc. (CALC). 1 SEC Form 4 filing on record, dated 5 November 2024. Most recent open-market trade: bought $3K of CALC on 5 November 2024. Lifetime open-market purchases: $329K.
Recent Transactions
2Every recent SEC Form 4 transaction Sanderling Venture Partners VI Co Investment Fund LP has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Sanderling Venture Partners VI Co Investment Fund LP go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. The typical open-market purchase is $165K (2 buys totaling $329K). The largest single buy on record is $326K of CALC in 2024. 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 Stocks
Insiders who reported open-market trades in the last 12 months at the companies Sanderling Venture Partners VI Co Investment Fund LP files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Fred A. Middleton - $200K of CALC open-market activity in the last 12 months
- Eric W. Roberts - $68K of CALC 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 Sanderling Venture Partners VI Co Investment Fund LP?
Sanderling Venture Partners VI Co Investment Fund LP is an investment firm of CalciMedica, Inc. (CALC). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Sanderling Venture Partners VI Co Investment Fund LP last file a Form 4?
The only primary Form 4 on record is dated 5 November 2024.
Has Sanderling Venture Partners VI Co Investment Fund LP been buying or selling stock?
Recorded transactions: 2 open-market purchases ($329K) and 0 open-market sales across all tracked filings.
Where can I see all of Sanderling Venture Partners VI Co Investment Fund LP'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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