SEC Insider Transactions from Ross Thomas M..

Last updated: 2026-03-14 11:25 UTC | Total transactions: 59

Ross Thomas M. has filed 59 insider transactions across 1 company since January 2023.

Most recent transaction: a option exercise of 15476 shares of MAXCYTE, INC. ($MXCT) on August 01, 2024.

Activity breakdown: 0 open-market purchases and 18 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Aug. 1, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Common Stock 15476 $1.64 40,476.0000 104,639,239 61.90% 0.01%
Aug. 1, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES S Common Stock 15476 $4.54 25,000.0000 104,639,239 38.24% 0.01%
Aug. 2, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Common Stock 17857 $1.64 42,857.0000 104,639,239 71.43% 0.02%
Aug. 2, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES S Common Stock 17857 $4.36 25,000.0000 104,639,239 41.67% 0.02%
Aug. 1, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Employee Stock Option (right to buy) 15476 $0.00 17,858.0000 104,639,239 46.43% 0.01%
Aug. 2, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Employee Stock Option (right to buy) 17857 $0.00 1.0000 104,639,239 99.99% 0.02%
July 8, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Common Stock 19802 $1.64 44,802.0000 104,639,239 79.21% 0.02%
July 8, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES S Common Stock 19802 $4.03 25,000.0000 104,639,239 44.20% 0.02%
July 9, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Common Stock 13531 $1.64 38,531.0000 104,639,239 54.12% 0.01%
July 9, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES S Common Stock 13531 $4.03 25,000.0000 104,639,239 35.12% 0.01%
July 8, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Employee Stock Option (right to buy) 19802 $0.00 46,865.0000 104,639,239 29.70% 0.02%
July 9, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Employee Stock Option (right to buy) 13531 $0.00 33,334.0000 104,639,239 28.87% 0.01%
June 20, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Common Stock 33333 $1.64 58,333.0000 104,089,758 133.33% 0.03%
June 20, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES S Common Stock 33333 $4.09 25,000.0000 104,089,758 57.14% 0.03%
June 20, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES M Employee Stock Option (right to buy) 33333 $0.00 66,667.0000 104,089,758 33.33% 0.03%
March 15, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES & MARKETING A Common Stock 25000 $0.00 25,000.0000 103,268,502 9999.99% 0.02%
March 15, 2024 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, GLOBAL SALES & MARKETING A Employee Stock Option (right to buy) 100000 $0.00 100,000.0000 103,268,502 9999.99% 0.10%
April 10, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 100 $2.14 100.0000 102,846,036 9999.99% 0.00%
April 10, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 100 $5.00 0.0000 102,846,036 100.00% 0.00%
April 11, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 8451 $2.14 8,451.0000 102,846,036 9999.99% 0.01%
April 11, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 8451 $5.00 0.0000 102,846,036 100.00% 0.01%
April 12, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 5583 $2.14 5,583.0000 102,846,036 9999.99% 0.01%
April 12, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 5583 $5.00 0.0000 102,846,036 100.00% 0.01%
April 10, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 100 $0.00 27,902.0000 102,846,036 0.36% 0.00%
April 11, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 8451 $0.00 19,451.0000 102,846,036 30.29% 0.01%
April 12, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 5583 $0.00 13,868.0000 102,846,036 28.70% 0.01%
April 5, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 6967 $2.14 6,967.0000 102,846,036 9999.99% 0.01%
April 5, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 6967 $5.00 0.0000 102,846,036 100.00% 0.01%
April 6, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 27193 $2.14 27,193.0000 102,846,036 9999.99% 0.03%
April 6, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 27193 $5.03 0.0000 102,846,036 100.00% 0.03%
April 5, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 6967 $0.00 55,195.0000 102,846,036 11.21% 0.01%
April 6, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 27193 $0.00 28,002.0000 102,846,036 49.27% 0.03%
March 31, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 2607 $2.14 2,607.0000 101,702,664 9999.99% 0.00%
March 31, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 2607 $5.00 0.0000 101,702,664 100.00% 0.00%
April 3, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 100 $2.14 100.0000 102,846,036 9999.99% 0.00%
April 3, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 100 $5.01 0.0000 102,846,036 100.00% 0.00%
April 4, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 7266 $2.14 7,266.0000 102,846,036 9999.99% 0.01%
April 4, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 7266 $5.03 0.0000 102,846,036 100.00% 0.01%
March 31, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 2607 $0.00 69,528.0000 101,702,664 3.61% 0.00%
April 3, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 100 $0.00 69,428.0000 102,846,036 0.14% 0.00%
April 4, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 7266 $0.00 62,162.0000 102,846,036 10.47% 0.01%
March 20, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing A Employee Stock Option (right to buy) 120000 $0.00 120,000.0000 101,702,664 9999.99% 0.12%
Feb. 1, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 2468 $0.98 2,468.0000 101,702,664 9999.99% 0.00%
Feb. 1, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 15090 $2.14 17,558.0000 101,702,664 611.43% 0.01%
Feb. 1, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 17558 $5.68 0.0000 101,702,664 100.00% 0.02%
Feb. 2, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 11575 $2.14 11,575.0000 101,702,664 9999.99% 0.01%
Feb. 2, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 11575 $5.77 0.0000 101,702,664 100.00% 0.01%
Feb. 1, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 2468 $0.00 0.0000 101,702,664 100.00% 0.00%
Feb. 1, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 15090 $0.00 83,710.0000 101,702,664 15.27% 0.01%
Feb. 2, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 11575 $0.00 72,135.0000 101,702,664 13.83% 0.01%
Jan. 3, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 10513 $0.98 10,513.0000 101,702,664 9999.99% 0.01%
Jan. 3, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 10513 $5.13 0.0000 101,702,664 100.00% 0.01%
Jan. 4, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 9153 $0.98 9,153.0000 101,702,664 9999.99% 0.01%
Jan. 4, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 9153 $5.07 0.0000 101,702,664 100.00% 0.01%
Jan. 5, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Common Stock 9467 $0.98 9,467.0000 101,702,664 9999.99% 0.01%
Jan. 5, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing S Common Stock 9467 $5.04 0.0000 101,702,664 100.00% 0.01%
Jan. 3, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 10513 $0.00 21,088.0000 101,702,664 33.27% 0.01%
Jan. 4, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 9153 $0.00 11,935.0000 101,702,664 43.40% 0.01%
Jan. 5, 2023 MAXCYTE, INC. $MXCT Ross Thomas M. EVP, Global Sales & Marketing M Employee Stock Option (right to buy) 9467 $0.00 2,468.0000 101,702,664 79.32% 0.01%