Erck Stanley C — SEC Form 4 filings
SEC reporting owner CIK 1342826. 7 Form 4 filings on record with FilingPulse; latest filed 2026-06-22.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-06-13 to 2026-06-22. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 100,000 shares, $137,220 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 5 legs across 3 filings — 143,067 shares, $547,810 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 16.
- Largest priced transaction: sale of 47,689 shares @ $3.72 ($177,403) in MAXCYTE, INC., filed 2024-11-05.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| MAXCYTE, INC. (MXCT) | Director | 7 | 1 leg · 100,000 sh · $137,220 | 5 legs · 143,067 sh · $547,810 | 16 |
Form 4 filings — Erck Stanley C
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-22 | 4 | MAXCYTE, INC. (MXCT) | Grant/award (A): 30,421 @ $0 · Grant/award (A): 49,579 (derivative) @ $0 | EDGAR |
| 2025-08-13 | 4 | MAXCYTE, INC. (MXCT) | Purchase (P): 100,000 @ $1.37 | EDGAR |
| 2025-06-23 | 4 | MAXCYTE, INC. (MXCT) | Grant/award (A): 29,210 @ $0 · Grant/award (A): 50,790 (derivative) @ $0 | EDGAR |
| 2024-11-05 | 4 | MAXCYTE, INC. (MXCT) | Option exercise (M): 47,689 @ $0.04 · Sale (S): 47,689 @ $3.72 · Option exercise (M): 47,689 (derivative) @ $0 | EDGAR |
| 2024-10-02 | 4 | MAXCYTE, INC. (MXCT) | Option exercise (M): 26,082 @ $0.04 · Sale (S): 26,082 @ $3.78 · Option exercise (M): 21,607 @ $0.04 · Sale (S): 21,607 @ $3.71 · Option exercise (M): 26,082 (derivative) @ $0 · Option exercise (M): 21,607 (derivative) @ $0 | EDGAR |
| 2024-09-05 | 4 | MAXCYTE, INC. (MXCT) | Option exercise (M): 17,922 @ $0.04 · Sale (S): 17,922 @ $4.10 · Option exercise (M): 29,767 @ $0.04 · Sale (S): 29,767 @ $3.97 · Option exercise (M): 17,922 (derivative) @ $0 · Option exercise (M): 29,767 (derivative) @ $0 | EDGAR |
| 2024-06-13 | 4 | MAXCYTE, INC. (MXCT) | Grant/award (A): 21,367 @ $0 · Grant/award (A): 40,701 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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