Swirsky Douglas J — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Swirsky Douglas J has filed 1 SEC Form 4 filing across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $64K. Lifetime open-market sales: $8K.

Profile

Swirsky Douglas J

Douglas J. Swirsky is the Chief Financial Officer of MaxCyte, Inc., a company specializing in cell engineering technologies. He has been involved in financial management within the biotechnology sector, contributing to the company's growth and operations.

RoleDirector
Notability20/100

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-03-19MXCTMAXCYTE, INC.S — Open-market sale10.1K$0.81$8K
2025-08-13MXCTMAXCYTE, INC.P — Open-market purchase50.0K$1.29$64K

Companies — Last 90 Days

Frequently Asked Questions

Who is Swirsky Douglas J?

Douglas J. Swirsky is the Chief Financial Officer of MaxCyte, Inc., a company specializing in cell engineering technologies. He has been involved in financial management within the biotechnology sector, contributing to the company's growth and operations.…

How many SEC Form 4 filings has Swirsky Douglas J submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Swirsky Douglas J been buying or selling stock?

Recorded transactions: 1 open-market purchases ($64K) and 1 open-market sales ($8K) across all tracked filings.

Where can I see all of Swirsky Douglas J'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.

Learn More

Open the live Swirsky Douglas J profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.