Greenberg Marc A

Officer · HLIO

As of 2026-09-16, Greenberg Marc A has 26 Form 4 transactions on record across 1 company — 14 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.

Trades by company

HLIO · 26 trades
2026-09-11: Option exercise, 747 sh ($53K)2026-09-11: Withheld for tax, 294 sh ($21K)2026-09-11: Option exercise, 747 sh ($0)2026-03-05: Award / grant, 3,417 sh ($0)2026-03-05: Award / grant, 7,071 sh ($0)2026-01-06: Option exercise, 969 sh ($58K)2026-01-06: Withheld for tax, 381 sh ($23K)2026-01-06: Option exercise, 969 sh ($0)2026-01-03: Option exercise, 1,842 sh ($101K)2026-01-03: Option exercise, 1,719 sh ($94K)2026-01-03: Withheld for tax, 823 sh ($45K)2026-01-03: Withheld for tax, 756 sh ($41K)2026-01-03: Option exercise, 1,842 sh ($0)2026-01-03: Option exercise, 1,719 sh ($0)2025-09-11: Option exercise, 748 sh ($42K)2025-09-11: Withheld for tax, 295 sh ($16K)2025-09-11: Option exercise, 748 sh ($0)2025-02-27: Award / grant, 5,528 sh ($0)2025-02-27: Award / grant, 11,835 sh ($0)2025-01-06: Option exercise, 969 sh ($43K)2025-01-06: Withheld for tax, 433 sh ($19K)2025-01-06: Option exercise, 969 sh ($0)2025-01-03: Option exercise, 2,048 sh ($91K)2025-01-03: Withheld for tax, 916 sh ($41K)2025-01-03: Option exercise, 330 sh ($0)2025-01-03: Option exercise, 1,718 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
26 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-11HLIOOption exercise74710,821Form 4
2026-09-11HLIOWithheld for tax29410,527Form 4
2026-09-11HLIOOption exercise7470Form 4
2026-03-05HLIOAward / grant3,4173,417Form 4
2026-03-05HLIOAward / grant7,0717,071Form 4
2026-01-06HLIOOption exercise96910,455Form 4
2026-01-06HLIOWithheld for tax38110,074Form 4
2026-01-06HLIOOption exercise9690Form 4
2026-01-03HLIOOption exercise1,84210,309Form 4
2026-01-03HLIOOption exercise1,7199,223Form 4
2026-01-03HLIOWithheld for tax8239,486Form 4
2026-01-03HLIOWithheld for tax7568,467Form 4
2026-01-03HLIOOption exercise1,8423,686Form 4
2026-01-03HLIOOption exercise1,7191,719Form 4
2025-09-11HLIOOption exercise7487,799Form 4
2025-09-11HLIOWithheld for tax2957,504Form 4
2025-09-11HLIOOption exercise748747Form 4
2025-02-27HLIOAward / grant5,5285,528Form 4
2025-02-27HLIOAward / grant11,83511,835Form 4
2025-01-06HLIOOption exercise9697,484Form 4
2025-01-06HLIOWithheld for tax4337,051Form 4
2025-01-06HLIOOption exercise969969Form 4
2025-01-03HLIOOption exercise2,0487,431Form 4
2025-01-03HLIOWithheld for tax9166,515Form 4
2025-01-03HLIOOption exercise3300Form 4
2025-01-03HLIOOption exercise1,7183,438Form 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.