O'SULLIVAN KIERAN M

Director · Officer · CTS, LCII

As of 2026-09-16, O'SULLIVAN KIERAN M has 25 Form 4 transactions on record across 2 companies — 12 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: $17.6MIndirect: $0$17.6Mas of 2026-09-16
  • Direct $17.6M
  • Indirect $0
CTSdirect307,693 sh$17.5M
LCIIdirect1,335 sh$116K

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

CTS · 19 trades
2026-06-03: Sale, 22,657 sh ($1.5M)2026-06-02: Sale, 60,388 sh ($4.0M)2026-06-01: Sale, 46,955 sh ($3.0M)2026-02-24: Award / grant, 16,873 sh ($893K)2026-02-24: Withheld for tax, 7,526 sh ($398K)2026-02-12: Award / grant, 24,596 sh ($1.4M)2026-02-09: Withheld for tax, 3,743 sh ($208K)2026-02-09: Withheld for tax, 3,237 sh ($180K)2026-02-06: Withheld for tax, 3,680 sh ($205K)2025-02-10: Withheld for tax, 3,394 sh ($158K)2025-02-09: Withheld for tax, 3,237 sh ($150K)2025-02-08: Withheld for tax, 3,743 sh ($174K)2025-02-06: Withheld for tax, 19,848 sh ($944K)2025-02-06: Award / grant, 44,608 sh ($0)2025-02-06: Award / grant, 24,381 sh ($0)2024-12-09: Sale, 6,690 sh ($373K)2024-12-06: Sale, 8,494 sh ($463K)2024-12-05: Sale, 9,629 sh ($526K)2024-12-04: Sale, 12,794 sh ($710K)
LCII · 6 trades
2026-05-12: Option exercise, 1,761 sh ($198K)2026-05-12: Option exercise, 1,761 sh ($198K)2026-05-12: Award / grant, 1,335 sh ($0)2025-05-15: Option exercise, 1,413 sh ($126K)2025-05-15: Option exercise, 1,413 sh ($126K)2025-05-15: Award / grant, 1,687 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-03CTSSale22,657 @ $66.67$1.5M−6.9% of holding307,693Form 4
2026-06-02CTSSale60,388 @ $66.26$4.0M−15.5% of holding330,350Form 4
2026-06-01CTSSale46,955 @ $63.31$3.0M−10.7% of holding390,738Form 4
2024-12-09CTSSale6,690 @ $55.83$373K−1.7% of holding375,643Form 4
2024-12-06CTSSale8,494 @ $54.50$463K−2.2% of holding382,333Form 4
2024-12-05CTSSale9,629 @ $54.60$526K−2.4% of holding390,827Form 4
2024-12-04CTSSale12,794 @ $55.50$710K−3.1% of holding400,456Form 4
18 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-12LCIIOption exercise1,76124,722Form 4
2026-05-12LCIIOption exercise1,7610Form 4
2026-05-12LCIIAward / grant1,3351,335Form 4
2026-02-24CTSAward / grant16,873445,219Form 4
2026-02-24CTSWithheld for tax7,526437,693Form 4
2026-02-12CTSAward / grant24,596428,346Form 4
2026-02-09CTSWithheld for tax3,743403,750Form 4
2026-02-09CTSWithheld for tax3,237407,493Form 4
2026-02-06CTSWithheld for tax3,680410,730Form 4
2025-05-15LCIIOption exercise1,4130Form 4
2025-05-15LCIIOption exercise1,41322,961Form 4
2025-05-15LCIIAward / grant1,6871,687Form 4
2025-02-10CTSWithheld for tax3,394414,410Form 4
2025-02-09CTSWithheld for tax3,237417,804Form 4
2025-02-08CTSWithheld for tax3,743421,041Form 4
2025-02-06CTSWithheld for tax19,848400,403Form 4
2025-02-06CTSAward / grant44,608420,251Form 4
2025-02-06CTSAward / grant24,381424,784Form 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.