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CIK 0001287098 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

MAXCYTE, INC.

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Ticker
MXCT
Exchange
Nasdaq
Industry
Services-Commercial Physical & Biological Research
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
522210438
Phone
301-517-5556
Business address
9713 KEY WEST AVENUE,, SUITE 400, ROCKVILLE, MD, 20850
Former names
MAXCYTE INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 42 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2024-03-26 Johnston John Joseph Director Sale 10b5-1 −5,000 $4.41 $22K 120,583
2024-03-26 Johnston John Joseph Director Option exercise · Stock Option (right to buy) 10b5-1 −5,000 617
2024-03-15 Ross Thomas M. EVP, GLOBAL SALES & MARKETING Grant or award +25,000 25,000
2024-03-15 Ross Thomas M. EVP, GLOBAL SALES & MARKETING Grant or award · Employee Stock Option (right to buy) +100,000 100,000
2024-03-15 Sandoval David I. GENERAL COUNSEL Grant or award +3,913 45,913
2024-03-15 Sandoval David I. GENERAL COUNSEL Grant or award · Employee Stock Option (right to buy) +15,625 15,625
2024-03-15 Swirsky Douglas J CHIEF FINANCIAL OFFICER Grant or award +81,250 81,250
2024-03-15 Swirsky Douglas J CHIEF FINANCIAL OFFICER Grant or award · Employee Stock Option (right to buy) +225,000 225,000
2024-02-26 Johnston John Joseph Director Option exercise 10b5-1 +5,000 $2.14 $11K 125,583
2024-02-26 Johnston John Joseph Director Sale 10b5-1 −5,000 $4.60 $23K 120,583
2024-02-26 Johnston John Joseph Director Option exercise · Stock Option (right to buy) 10b5-1 −5,000 5,617
2024-01-26 Johnston John Joseph Director Option exercise 10b5-1 +5,000 $2.14 $11K 125,583
2024-01-26 Johnston John Joseph Director Sale 10b5-1 −5,000 $5.12 $26K 120,583
2024-01-26 Johnston John Joseph Director Option exercise · Stock Option (right to buy) 10b5-1 −5,000 10,617
2024-01-03 Masoud Maher President and CEO Grant or award · Employee Stock Option (right to buy) +400,000 400,000
2023-12-26 Johnston John Joseph Director Option exercise 10b5-1 +5,000 $2.14 $11K 125,583
2023-12-26 Johnston John Joseph Director Sale 10b5-1 −5,000 $4.53 $23K 120,583
2023-12-26 Johnston John Joseph Director Option exercise · Stock Option (right to buy) 10b5-1 −5,000 15,617
2023-12-05 Doerfler Douglas President and CEO Option exercise +99,442 $0.04 $4K 432,639
2023-12-05 Doerfler Douglas President and CEO Sale −99,442 $5.17 $514K 333,197

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