Marchioni John J.

Director · Officer · SIGI

As of 2026-09-16, Marchioni John J. has 8 Form 4 transactions on record across 1 company — 4 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: $1.1MIndirect: $13.7M$14.8Mas of 2026-09-16
  • Direct $1.1M
  • Indirect $13.7M
SIGIindirect154,864 sh$13.7M
SIGIdirect12,234 sh$1.1M

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

SIGI · 8 trades
2026-02-06: Withheld for tax, 9,452 sh ($852K)2026-02-06: Award / grant, 21,686 sh ($0)2025-11-25: Gift, 15,089 sh ($0)2025-11-25: Gift, 15,089 sh ($0)2025-07-28: Purchase, 3,200 sh ($249K)2025-03-03: Purchase, 1,180 sh ($102K)2025-02-07: Withheld for tax, 12,235 sh ($1.0M)2025-02-07: Award / grant, 27,325 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-07-28SIGIPurchase3,200 @ $77.89$249K+2.3% of holding139,775Form 4
2025-03-03SIGIPurchase1,180 @ $86.69$102K+0.9% of holding136,575Form 4
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-06SIGIWithheld for tax9,45212,234Form 4
2026-02-06SIGIAward / grant21,68621,686Form 4
2025-11-25SIGIGift15,0890Form 4
2025-11-25SIGIGift15,089154,864Form 4
2025-02-07SIGIWithheld for tax12,23515,090Form 4
2025-02-07SIGIAward / grant27,32527,325Form 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.