Mastrocola David John

Director · CPS

As of 2026-09-16, Mastrocola David John has 8 Form 4 transactions on record across 1 company — 5 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $90KIndirect: $573K$663Kas of 2026-09-16
  • Direct $90K
  • Indirect $573K
CPSindirect25,000 sh$573K
CPSdirect3,937 sh$90K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

CPS · 8 trades
2026-05-14: Award / grant, 3,937 sh ($0)2026-03-13: Purchase, 3,391 sh ($101K)2026-03-12: Purchase, 1,494 sh ($45K)2026-03-11: Purchase, 2,000 sh ($62K)2025-11-10: Purchase, 2,000 sh ($58K)2025-05-15: Award / grant, 7,527 sh ($0)2025-02-20: Purchase, 5,000 sh ($73K)2025-02-19: Purchase, 3,000 sh ($46K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-13CPSPurchase3,391 @ $29.77$101K+15.7% of holding25,000Form 4
2026-03-12CPSPurchase1,494 @ $30.25$45K+7.4% of holding21,609Form 4
2026-03-11CPSPurchase2,000 @ $31.00$62K+11.0% of holding20,115Form 4
2025-11-10CPSPurchase2,000 @ $29.05$58K+12.4% of holding18,115Form 4
2025-02-20CPSPurchase5,000 @ $14.55$73K+45.0% of holding16,115Form 4
2025-02-19CPSPurchase3,000 @ $15.27$46K+37.0% of holding11,115Form 4
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-14CPSAward / grant3,9373,937Form 4
2025-05-15CPSAward / grant7,5277,527Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.