Massa Timothy A

Officer · KR

As of 2026-09-16, Massa Timothy A has 25 Form 4 transactions on record across 1 company — 7 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: $8.3MIndirect: $0$8.3Mas of 2026-09-16
  • Direct $8.3M
  • Indirect $0
KRdirect135,312 sh$8.3M

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

KR · 25 trades
2026-03-13: Withheld for tax, 5,676 sh ($429K)2026-03-12: Withheld for tax, 4,509 sh ($338K)2026-03-12: Award / grant, 10,270 sh ($0)2026-03-12: Award / grant, 20,011 sh ($0)2026-03-12: Award / grant, 45,270 sh ($0)2026-03-10: Withheld for tax, 1,443 sh ($104K)2026-03-09: Withheld for tax, 2,102 sh ($154K)2025-06-23: Sale, 8,415 sh ($623K)2025-04-22: Sale, 22,565 sh ($1.6M)2025-04-22: Option exercise, 22,565 sh ($517K)2025-04-22: Option exercise, 22,565 sh ($0)2025-03-14: Withheld for tax, 3,620 sh ($236K)2025-03-13: Sale, 22,500 sh ($1.5M)2025-03-13: Option exercise, 22,500 sh ($516K)2025-03-13: Sale, 7,054 sh ($470K)2025-03-13: Withheld for tax, 6,789 sh ($449K)2025-03-13: Award / grant, 42,247 sh ($0)2025-03-13: Award / grant, 19,289 sh ($0)2025-03-13: Award / grant, 15,204 sh ($0)2025-03-11: Withheld for tax, 2,109 sh ($140K)2025-03-07: Withheld for tax, 2,139 sh ($143K)2025-03-07: Withheld for tax, 1,467 sh ($99K)2024-12-06: Sale, 25,889 sh ($1.6M)2024-12-06: Option exercise, 25,889 sh ($970K)2024-12-06: Option exercise, 25,889 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-06-23KRSale8,415 @ $74.00$623K−6.6% of holding118,761Form 4
2025-04-22KRSale22,565 @ $73.00$1.6M−15.1% of holding127,176Form 4
2025-03-13KRSale22,500 @ $66.53$1.5M−17.0% of holding110,146Form 4
2025-03-13KRSale7,054 @ $66.66$470K−6.4% of holding103,092Form 4
2024-12-06KRSale25,889 @ $60.12$1.6M−18.3% of holding115,861Form 4
20 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-13KRWithheld for tax5,676135,312Form 4
2026-03-12KRWithheld for tax4,509120,977Form 4
2026-03-12KRAward / grant10,270125,486Form 4
2026-03-12KRAward / grant20,011140,988Form 4
2026-03-12KRAward / grant45,27045,270Form 4
2026-03-10KRWithheld for tax1,443115,216Form 4
2026-03-09KRWithheld for tax2,102116,659Form 4
2025-04-22KROption exercise22,565149,741Form 4
2025-04-22KROption exercise22,5650Form 4
2025-03-14KRWithheld for tax3,620127,176Form 4
2025-03-13KROption exercise22,500132,646Form 4
2025-03-13KRWithheld for tax6,789130,796Form 4
2025-03-13KRAward / grant42,24742,247Form 4
2025-03-13KRAward / grant19,289122,381Form 4
2025-03-13KRAward / grant15,204137,585Form 4
2025-03-11KRWithheld for tax2,109110,146Form 4
2025-03-07KRWithheld for tax2,139113,722Form 4
2025-03-07KRWithheld for tax1,467112,255Form 4
2024-12-06KROption exercise25,889141,750Form 4
2024-12-06KROption exercise25,8890Form 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.