Harkness Austin

Officer · SUN

As of 2026-09-16, Harkness Austin has 9 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: $9.8MIndirect: $0$9.8Mas of 2026-09-16
  • Direct $9.8M
  • Indirect $0
SUNdirect124,551 sh$9.8M

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

SUN · 9 trades
2026-06-25: Award / grant, 20,000 sh ($0)2025-12-05: Withheld for tax, 9,405 sh ($520K)2025-12-05: Award / grant, 19,875 sh ($0)2025-12-05: Award / grant, 6,625 sh2025-12-05: Award / grant, 6,625 sh2024-12-05: Withheld for tax, 4,605 sh ($253K)2024-12-05: Award / grant, 15,000 sh ($0)2024-12-05: Award / grant, 5,000 sh2024-12-05: Award / grant, 5,000 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
9 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-25SUNAward / grant20,000124,551Form 4
2025-12-05SUNWithheld for tax9,40584,676Form 4
2025-12-05SUNAward / grant19,875104,551Form 4
2025-12-05SUNAward / grant6,6259,959Form 4
2025-12-05SUNAward / grant6,6259,959Form 4
2024-12-05SUNWithheld for tax4,60579,081Form 4
2024-12-05SUNAward / grant15,00094,081Form 4
2024-12-05SUNAward / grant5,0005,000Form 4
2024-12-05SUNAward / grant5,0005,000Form 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.