Konstantinov Konstantin — SEC Form 4 Insider Trading Activity
Summary
Updated Jul 16, 2026
Konstantinov Konstantin has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Based on the provided SEC filing context (Repligen Corp, with the most recent filing date 2026-05-18), Konstantinov Konstantin appears to be listed in association with Repligen Corp. The exact role, background, and tenure are not specified in the limited data given. A complete biography would require reviewing the specific SEC filing details (e.g., Form 4, DEF 14A) to determine whether this individual is an officer, director, or other insider and to verify education or career history.
Role
Insider
Notability
25/100
Board memberships
Repligen Corp
Awards & honors
No specific achievements documented in the provided SEC context; presence in 2026-05-18 SEC filing for Repligen Corp.
Based on the provided SEC filing context (Repligen Corp, with the most recent filing date 2026-05-18), Konstantinov Konstantin appears to be listed in association with Repligen Corp. The exact role, background, and tenure are not specified in the limited data given. A complete biography would require reviewing the specific SEC filing details (e.g., Form 4, DEF 14A) to determine…
How many SEC Form 4 filings has Konstantinov Konstantin submitted recently?
1 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of Konstantinov Konstantin'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.
