LANCE HOWARD L — SEC Form 4 filings

SEC reporting owner CIK 1220679. 9 Form 4 filings on record with FilingPulse; latest filed 2026-05-27.

Transaction summary — filings shown

Covers all 9 filings on record, filed 2024-02-12 to 2026-05-27. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

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.

IssuerRole (as filed)FilingsPurchases (P)Sales (S)Other legs
MERCURY SYSTEMS INC (MRCY)Director51 leg · 7,485 sh · $200,3913 legs · 14,082 sh · $1,352,7042
Summit Materials, Inc. (SUM)Director48

Form 4 filings — LANCE HOWARD L

FiledFormIssuerReported transactionsSource
2026-05-274MERCURY SYSTEMS INC (MRCY)Sale (S): 8,000 @ $99.95 · Sale (S): 1,250 @ $98.50EDGAR
2026-02-274MERCURY SYSTEMS INC (MRCY)Sale (S): 4,832 @ $88.98EDGAR
2025-10-244MERCURY SYSTEMS INC (MRCY)Grant/award (A): 2,362 @ $0EDGAR
2025-02-104Summit Materials, Inc. (SUM)Disposition to issuer (D): 62,135 @ $52.50 · Disposition to issuer (D): 3,341 (derivative) · Disposition to issuer (D): 2,547 (derivative) · Disposition to issuer (D): 81,611 (derivative)EDGAR
2025-01-174Summit Materials, Inc. (SUM)Grant/award (A): 2,547 (derivative) @ $0EDGAR
2024-10-254MERCURY SYSTEMS INC (MRCY)Grant/award (A): 4,832 @ $0EDGAR
2024-03-084Summit Materials, Inc. (SUM)Grant/award (A): 3,341 (derivative) @ $0EDGAR
2024-03-044Summit Materials, Inc. (SUM)Option exercise (M): 4,038 · Option exercise (M): 4,038 (derivative) @ $0EDGAR
2024-02-124MERCURY SYSTEMS INC (MRCY)Purchase (P): 7,485 @ $26.77EDGAR

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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