Mahon Janice K

Officer · OLED

As of 2026-09-16, Mahon Janice K has 18 Form 4 transactions on record across 1 company — 10 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: $5.0MIndirect: $0$5.0Mas of 2026-09-16
  • Direct $5.0M
  • Indirect $0
OLEDdirect64,946 sh$5.0M

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

OLED · 18 trades
2026-03-07: Withheld for tax, 4,113 sh ($399K)2026-03-07: Withheld for tax, 1,420 sh ($138K)2026-03-07: Withheld for tax, 1,069 sh ($104K)2026-03-07: Withheld for tax, 941 sh ($91K)2026-03-07: Award / grant, 2,604 sh ($0)2026-03-07: Award / grant, 2,777 sh ($0)2026-03-07: Award / grant, 8,597 sh ($0)2026-03-04: Withheld for tax, 605 sh ($61K)2026-02-18: Withheld for tax, 770 sh ($92K)2026-02-17: Award / grant, 7,300 sh ($0)2025-03-07: Withheld for tax, 1,070 sh ($171K)2025-03-04: Withheld for tax, 857 sh ($128K)2025-02-18: Withheld for tax, 3,379 sh ($490K)2025-02-18: Withheld for tax, 1,635 sh ($237K)2025-02-18: Award / grant, 3,197 sh ($0)2025-02-18: Award / grant, 5,994 sh ($0)2025-02-18: Award / grant, 8,066 sh ($0)2025-02-16: Withheld for tax, 744 sh ($106K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
18 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-07OLEDWithheld for tax4,11364,658Form 4
2026-03-07OLEDWithheld for tax1,42066,015Form 4
2026-03-07OLEDWithheld for tax1,06964,946Form 4
2026-03-07OLEDWithheld for tax94160,174Form 4
2026-03-07OLEDAward / grant2,60461,115Form 4
2026-03-07OLEDAward / grant2,77767,435Form 4
2026-03-07OLEDAward / grant8,59768,771Form 4
2026-03-04OLEDWithheld for tax60558,511Form 4
2026-02-18OLEDWithheld for tax77059,116Form 4
2026-02-17OLEDAward / grant7,30059,886Form 4
2025-03-07OLEDWithheld for tax1,07052,450Form 4
2025-03-04OLEDWithheld for tax85753,520Form 4
2025-02-18OLEDWithheld for tax3,37948,383Form 4
2025-02-18OLEDWithheld for tax1,63543,696Form 4
2025-02-18OLEDAward / grant3,19745,331Form 4
2025-02-18OLEDAward / grant5,99454,377Form 4
2025-02-18OLEDAward / grant8,06651,762Form 4
2025-02-16OLEDWithheld for tax74442,134Form 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.