Erck Stanley C
SEC insider (Form 3/4/5 filer). CIK 0001342826. Director at MAXCYTE, INC. (MXCT). 13 reported Form 4/5 transactions since Sep 2024; latest on Jun 17, 2026. Located in ROCKVILLE, MD.
Companies Erck Stanley C has filed insider reports for
- MAXCYTE, INC. (MXCT): Director
Erck Stanley C
CIK: 0001342826
Transaction Breakdown
Open Market Buys (P)1 (7.7%)
High conviction signal
Open Market Sales (S)5 (38.5%)
Position reduction
Option Exercises (M)5 (38.5%)
Derivative conversions
Awards (A)2 (15.4%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
MXCT
MAXCYTE, INC.
Director
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Jun 17, 2026MXCT
MAXCYTE, INC.
AwardDirect30.4K shares- - Aug 13, 2025MXCT
MAXCYTE, INC.
PurchaseDirect100K shares at avg. $1.37$137K - Jun 18, 2025MXCT
MAXCYTE, INC.
AwardDirect29.2K shares- - Nov 1, 2024MXCT
MAXCYTE, INC.
SaleDirect47.7K shares at avg. $3.72$177K - Nov 1, 2024MXCT
MAXCYTE, INC.
ExerciseDirect47.7K shares at avg. $0.04$2K - Oct 2, 2024MXCT
MAXCYTE, INC.
ExerciseDirect21.6K shares at avg. $0.04$864.28 - Oct 2, 2024MXCT
MAXCYTE, INC.
SaleDirect21.6K shares at avg. $3.71$80K - Oct 1, 2024MXCT
MAXCYTE, INC.
ExerciseDirect26.1K shares at avg. $0.04$1K - Oct 1, 2024MXCT
MAXCYTE, INC.
SaleDirect26.1K shares at avg. $3.78$99K - Sep 4, 2024MXCT
MAXCYTE, INC.
ExerciseDirect29.8K shares at avg. $0.04$1K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 17, 2026 | MXCT MAXCYTE, INC. | Award | 30,421 | - | $0 | Direct |
| Aug 13, 2025 | MXCT MAXCYTE, INC. | Purchase | 100,000 | $1.37 | $137,220 | Direct |
| Jun 18, 2025 | MXCT MAXCYTE, INC. | Award | 29,210 | - | - | Direct |
| Nov 1, 2024 | MXCT MAXCYTE, INC. | Sale | 47,689 | $3.72 | $177,403 | Direct |
| Nov 1, 2024 | MXCT MAXCYTE, INC. | Exercise | 47,689 | $0.04 | $1,908 | Direct |
| Oct 2, 2024 | MXCT MAXCYTE, INC. | Exercise | 21,607 | $0.04 | $864 | Direct |
| Oct 2, 2024 | MXCT MAXCYTE, INC. | Sale | 21,607 | $3.71 | $80,162 | Direct |
| Oct 1, 2024 | MXCT MAXCYTE, INC. | Exercise | 26,082 | $0.04 | $1,043 | Direct |
| Oct 1, 2024 | MXCT MAXCYTE, INC. | Sale | 26,082 | $3.78 | $98,590 | Direct |
| Sep 4, 2024 | MXCT MAXCYTE, INC. | Exercise | 29,767 | $0.04 | $1,191 | Direct |
1-10 of 13 transactions