John Joseph Johnston

Insider Reports History

Location
Gaithersburg, MD
Signature
/s/ David Sandoval, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by John Joseph Johnston:

Company Role Class Num Shares Value Price $ Report Date Ownership
MAXCYTE, INC. Director Common Stock 171,160 $407,360 $2.38 18 Jun 2025 Direct
MAXCYTE, INC. Director Stock Option (right to buy) 50,790 18 Jun 2025 Direct

Insider Reports Filed by John Joseph Johnston

Symbol Company Period Transactions Value $ Form Type Role Filing Time
MXCT MAXCYTE, INC. 18 Jun 2025 2 $0 4 Director 23 Jun 2025, 18:48
MXCT MAXCYTE, INC. 27 Jan 2025 3 -$5,139 4 Director 29 Jan 2025, 16:13
MXCT MAXCYTE, INC. 26 Dec 2024 3 -$3,225 4 Director 30 Dec 2024, 16:15
MXCT MAXCYTE, INC. 06 Dec 2024 10 -$3,987 4 Director 10 Dec 2024, 16:30
MXCT MAXCYTE, INC. 28 Oct 2024 3 -$2,388 4 Director 30 Oct 2024, 16:15
MXCT MAXCYTE, INC. 26 Sep 2024 3 -$2,682 4 Director 30 Sep 2024, 16:15
MXCT MAXCYTE, INC. 26 Aug 2024 3 -$4,062 4 Director 28 Aug 2024, 16:30
MXCT MAXCYTE, INC. 26 Jul 2024 3 -$5,460 4 Director 30 Jul 2024, 16:39
MXCT MAXCYTE, INC. 27 Jun 2024 5 -$17,122 4 Director 01 Jul 2024, 17:18
MXCT MAXCYTE, INC. 11 Jun 2024 2 $0 4 Director 13 Jun 2024, 17:31
MXCT MAXCYTE, INC. 26 Mar 2024 3 -$11,315 4 Director 28 Mar 2024, 16:31
MXCT MAXCYTE, INC. 26 Feb 2024 3 -$12,295 4 Director 28 Feb 2024, 16:30
MXCT MAXCYTE, INC. 26 Jan 2024 3 -$14,875 4 Director 30 Jan 2024, 16:30
MXCT MAXCYTE, INC. 26 Dec 2023 3 -$11,940 4 Director 28 Dec 2023, 16:30
MXCT MAXCYTE, INC. 27 Nov 2023 3 -$12,240 4 Director 29 Nov 2023, 16:36
MXCT MAXCYTE, INC. 14 Nov 2023 5 -$20,047 4 Director 16 Nov 2023, 16:48
MXCT MAXCYTE, INC. 28 Aug 2023 9 -$10,295 4 Director 30 Aug 2023, 17:22
MXCT MAXCYTE, INC. 26 Jul 2023 3 -$15,545 4 Director 28 Jul 2023, 16:30
MXCT MAXCYTE, INC. 26 Jun 2023 8 -$46,473 4 Director 28 Jun 2023, 17:05
MXCT MAXCYTE, INC. 22 Jun 2023 1 $0 4 Director 23 Jun 2023, 17:22
MXCT MAXCYTE, INC. 29 Jun 2022 1 $0 4 Director 08 Jul 2022, 16:02
MXCT MAXCYTE, INC. 09 Aug 2021 1 $0 4 Director 11 Aug 2021, 17:16
MXCT MAXCYTE, INC. 29 Jul 2021 0 $0 3 Director 29 Jul 2021, 18:39