Activity — Maxcyte, Inc.

21 moves.

Top impact Insider · CEO moves Insider · biggest buys Insider · biggest sells Institution · biggest moves Institution · new positions

Date	Actor	Action	Security	Value	Shares Δ	Position after	Impact
Jun 17, 2026	Johnston John Joseph Director	Grant	Common Stock	$0	+30K +17.77%	201,581 0.19% of shares	low
Jun 17, 2026	Hemrajani Rekha Director	Grant	Common Stock	$0	+30K +76.26%	70,314 0.07% of shares	low
Jun 17, 2026	Erck Stanley C Director	Grant	Common Stock	$0	+30K +7.64%	428,749 0.40% of shares	low
Jun 17, 2026	Collins Cynthia Director	Grant	Common Stock	$0	+30K +37.61%	111,310 0.10% of shares	low
Jun 17, 2026	Brooke William W Director	Grant	Common Stock	$0	+30K +20.16%	181,300 0.17% of shares	low
Jun 17, 2026	Al-Wakeel Yasir B. Director	Grant	Common Stock	$0	+30K +60.15%	80,998 0.08% of shares	low
Apr 15, 2026	Ahuja Parmeet Executive	Grant	Common Stock	$0	+188K	187,500 0.18% of shares	low
Jun 17, 2026	Balthrop Patrick J Director	Grant	Common Stock	$0	+30K +60.15%	80,998 0.08% of shares	low
Jun 17, 2026	Douglas Richard Director	Grant	Common Stock	$0	+30K +13.19%	260,998 0.24% of shares	low
Mar 27, 2026	Masoud Maher CEO	Grant	Common Stock	$0	+300K +171.43%	475,000 0.44% of shares	low
Mar 17, 2026	Swirsky Douglas J Executive	Sell	Common Stock	$8.3K	-10K -6.27%	151,669 0.14% of shares	low
Jun 17, 2026	Johnston John Joseph Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Jun 17, 2026	Hemrajani Rekha Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Jun 17, 2026	Erck Stanley C Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Jun 17, 2026	Collins Cynthia Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Jun 17, 2026	Brooke William W Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Jun 17, 2026	Al-Wakeel Yasir B. Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Mar 30, 2026	Ahuja Parmeet Executive	Grant	Employee Stock Option (right to buy)	—	+375K	375,000 0.35% of shares	low
Jun 17, 2026	Balthrop Patrick J Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Jun 17, 2026	Douglas Richard Director	Grant	Stock Option (right to buy)	—	+50K	49,579 0.05% of shares	low
Mar 27, 2026	Masoud Maher CEO	Grant	Employee Stock Option (right to buy)	—	+600K	600,000 0.56% of shares	low