Gross Mario

Officer · AMRZ

As of 2026-09-16, Gross Mario has 12 Form 4 transactions on record across 1 company — 8 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.

Pattern in the record: open-market purchases filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $1.5MIndirect: $0$1.5Mas of 2026-09-16
  • Direct $1.5M
  • Indirect $0
AMRZdirect38,485 sh$1.5M

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

AMRZ · 12 trades
2026-08-11: Purchase, 3,200 sh ($149K)2026-08-11: Purchase, 368 sh ($17K)2026-05-20: Purchase, 1,200 sh ($58K)2026-05-19: Purchase, 1,800 sh ($89K)2026-05-19: Purchase, 1,000 sh ($49K)2026-03-13: Purchase, 2,000 sh ($111K)2026-03-13: Purchase, 1,200 sh ($66K)2026-02-27: Award / grant, 4,257 sh ($0)2025-08-13: Purchase, 3,000 sh ($149K)2025-08-11: Purchase, 2,600 sh ($124K)2025-08-08: Purchase, 5,000 sh ($234K)2025-06-23: Other acquisition, 12,632 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-11AMRZPurchase3,200 @ $46.62$149K+9.2% of holding38,117Form 4
2026-08-11AMRZPurchase368 @ $46.38$17K+1.0% of holding38,485Form 4
2026-05-20AMRZPurchase1,200 @ $48.63$58K+3.6% of holding34,747Form 4
2026-05-19AMRZPurchase1,800 @ $49.47$89K+5.8% of holding32,747Form 4
2026-05-19AMRZPurchase1,000 @ $48.63$49K+3.1% of holding33,747Form 4
2026-03-13AMRZPurchase2,000 @ $55.39$111K+7.2% of holding29,747Form 4
2026-03-13AMRZPurchase1,200 @ $55.13$66K+4.0% of holding30,947Form 4
2025-08-13AMRZPurchase3,000 @ $49.63$149K+14.8% of holding23,232Form 4
2025-08-11AMRZPurchase2,600 @ $47.75$124K+14.7% of holding20,232Form 4
2025-08-08AMRZPurchase5,000 @ $46.78$234K+39.6% of holding17,632Form 4
2 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-27AMRZAward / grant4,25727,747Form 4
2025-06-23AMRZOther acquisition12,63212,632Form 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.