Summary
Updated Aug 30, 2026
Michael J. Harrington is Director of Elanco Animal Health Inc (ELAN). 6 SEC Form 4 filings on record going back to 2024, most recently on 13 August 2026. Most recent open-market trade: bought $109K of ELAN on 13 August 2026. Lifetime open-market purchases: $149K.
Recent Transactions
7Every recent SEC Form 4 transaction Michael J. Harrington has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael J. Harrington go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $74K (2 buys totaling $149K). The largest single buy on record is $109K of ELAN in 2026. 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 Michael J. Harrington 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.
- Lawrence Erik Kurzius - $1.15M of ELAN open-market activity in the last 12 months
- Paul Herendeen - $237K of ELAN open-market activity in the last 12 months
- Rajeev A. Modi - $100K of ELAN open-market activity in the last 12 months
- Jeffrey N. Simmons - $100K of ELAN open-market activity in the last 12 months
- Robert M. Vanhimbergen - $97K of ELAN open-market activity in the last 12 months
- Shiv O'Neill - $94K of ELAN 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
Who is Michael J. Harrington?
Michael J. Harrington is a corporate insider, tracked as Director of Elanco Animal Health Inc (ELAN). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Michael J. Harrington submitted recently?
2 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Michael J. Harrington been buying or selling stock?
Recorded transactions: 2 open-market purchases ($149K) and 0 open-market sales across all tracked filings.
Where can I see all of Michael J. Harrington'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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