Skaruppa Matthew

Officer · DUOL

As of 2026-09-16, Skaruppa Matthew has 67 Form 4 transactions on record across 1 company — 11 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.

Pattern in the record: open-market sales filed in February in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $4.7MIndirect: $0$4.7Mas of 2026-09-16
  • Direct $4.7M
  • Indirect $0
DUOLdirect31,631 sh$4.7M

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

DUOL · 67 trades
2026-02-18: Sale, 1,764 sh ($202K)2026-02-18: Sale, 1,626 sh ($183K)2026-02-18: Sale, 360 sh ($42K)2026-02-18: Sale, 236 sh ($27K)2026-02-17: Sale, 1,870 sh ($206K)2025-11-18: Sale, 880 sh ($155K)2025-11-18: Sale, 796 sh ($141K)2025-11-18: Sale, 793 sh ($139K)2025-11-18: Sale, 390 sh ($68K)2025-11-18: Sale, 200 sh ($36K)2025-11-17: Sale, 2,799 sh ($498K)2025-08-26: Sale, 2,301 sh ($728K)2025-08-26: Sale, 1,578 sh ($507K)2025-08-26: Sale, 1,501 sh ($478K)2025-08-26: Sale, 1,402 sh ($442K)2025-08-26: Sale, 1,100 sh ($353K)2025-08-26: Sale, 800 sh ($254K)2025-08-26: Sale, 755 sh ($237K)2025-08-26: Sale, 700 sh ($224K)2025-08-26: Sale, 500 sh ($156K)2025-08-26: Sale, 300 sh ($94K)2025-08-26: Option exercise, 1,378 sh ($20K)2025-08-26: Option exercise, 1,378 sh ($0)2025-08-15: Sale, 2,797 sh ($920K)2025-08-14: Gift, 2,522 sh ($0)2025-05-16: Sale, 900 sh ($474K)2025-05-16: Sale, 849 sh ($450K)2025-05-16: Sale, 700 sh ($369K)2025-05-16: Sale, 524 sh ($277K)2025-05-16: Sale, 400 sh ($213K)2025-05-16: Sale, 200 sh ($106K)2025-05-15: Sale, 3,304 sh ($1.8M)2025-05-15: Award / grant, 8,709 sh ($0)2025-02-19: Sale, 1,100 sh ($476K)2025-02-19: Sale, 1,000 sh ($434K)2025-02-19: Sale, 459 sh ($198K)2025-02-19: Sale, 400 sh ($172K)2025-02-19: Sale, 372 sh ($160K)2025-02-19: Sale, 260 sh ($113K)2025-02-18: Sale, 3,284 sh ($1.4M)2025-01-13: Sale, 1,200 sh ($377K)2025-01-13: Sale, 1,000 sh ($313K)2025-01-13: Sale, 919 sh ($291K)2025-01-13: Sale, 645 sh ($201K)2025-01-13: Sale, 300 sh ($93K)2025-01-13: Sale, 200 sh ($62K)2025-01-13: Sale, 100 sh ($32K)2025-01-13: Sale, 100 sh ($31K)2025-01-02: Sale, 2,103 sh ($683K)2025-01-02: Sale, 1,276 sh ($414K)2025-01-02: Sale, 545 sh ($176K)2025-01-02: Sale, 500 sh ($161K)2025-01-02: Sale, 400 sh ($131K)2025-01-02: Option exercise, 5,000 sh ($72K)2025-01-02: Sale, 176 sh ($57K)2025-01-02: Option exercise, 5,000 sh ($0)2024-12-16: Sale, 6,191 sh ($2.2M)2024-12-16: Sale, 2,253 sh ($787K)2024-12-16: Sale, 1,700 sh ($591K)2024-12-16: Sale, 1,023 sh ($353K)2024-12-16: Sale, 967 sh ($333K)2024-12-16: Sale, 598 sh ($205K)2024-12-16: Sale, 518 sh ($179K)2024-12-16: Sale, 500 sh ($175K)2024-12-16: Sale, 300 sh ($102K)2024-12-16: Sale, 100 sh ($34K)2024-12-16: Sale, 100 sh ($34K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-18DUOLSale1,764 @ $114.35$202K−5.2% of holding31,991Form 4
2026-02-18DUOLSale1,626 @ $112.26$183K−4.6% of holding33,991Form 4
2026-02-18DUOLSale360 @ $115.29$42K−1.1% of holding31,631Form 4
2026-02-18DUOLSale236 @ $113.37$27K−0.7% of holding33,755Form 4
2026-02-17DUOLSale1,870 @ $110.06$206K−5.0% of holding35,617Form 4
2025-11-18DUOLSale880 @ $175.73$155K−2.2% of holding38,483Form 4
2025-11-18DUOLSale796 @ $176.91$141K−2.1% of holding37,687Form 4
2025-11-18DUOLSale793 @ $175.00$139K−2.0% of holding39,363Form 4
2025-11-18DUOLSale390 @ $174.04$68K−1.0% of holding40,156Form 4
2025-11-18DUOLSale200 @ $177.65$36K−0.5% of holding37,487Form 4
2025-11-17DUOLSale2,799 @ $177.95$498K−6.5% of holding40,546Form 4
2025-08-26DUOLSale2,301 @ $316.24$728K−4.5% of holding49,024Form 4
2025-08-26DUOLSale1,578 @ $321.33$507K−3.5% of holding43,345Form 4
2025-08-26DUOLSale1,501 @ $318.36$478K−3.1% of holding46,723Form 4
2025-08-26DUOLSale1,402 @ $315.27$442K−2.7% of holding51,325Form 4
2025-08-26DUOLSale1,100 @ $320.50$353K−2.4% of holding44,923Form 4
2025-08-26DUOLSale800 @ $317.44$254K−1.6% of holding48,224Form 4
2025-08-26DUOLSale755 @ $314.16$237K−1.4% of holding52,727Form 4
2025-08-26DUOLSale700 @ $319.33$224K−1.5% of holding46,023Form 4
2025-08-26DUOLSale500 @ $311.38$156K−0.9% of holding53,782Form 4
2025-08-26DUOLSale300 @ $312.67$94K−0.6% of holding53,482Form 4
2025-08-15DUOLSale2,797 @ $329.03$920K−5.0% of holding52,904Form 4
2025-05-16DUOLSale900 @ $526.16$474K−1.5% of holding60,896Form 4
2025-05-16DUOLSale849 @ $529.45$450K−1.4% of holding58,823Form 4
2025-05-16DUOLSale700 @ $527.27$369K−1.1% of holding60,196Form 4
2025-05-16DUOLSale524 @ $528.63$277K−0.9% of holding59,672Form 4
2025-05-16DUOLSale400 @ $531.42$213K−0.7% of holding58,223Form 4
2025-05-16DUOLSale200 @ $530.50$106K−0.3% of holding58,623Form 4
2025-05-15DUOLSale3,304 @ $531.71$1.8M−5.1% of holding61,796Form 4
2025-02-19DUOLSale1,100 @ $433.15$476K−1.9% of holding57,651Form 4
2025-02-19DUOLSale1,000 @ $434.22$434K−1.7% of holding56,651Form 4
2025-02-19DUOLSale459 @ $432.38$198K−0.8% of holding58,751Form 4
2025-02-19DUOLSale400 @ $430.30$172K−0.7% of holding59,582Form 4
2025-02-19DUOLSale372 @ $431.40$160K−0.6% of holding59,210Form 4
2025-02-19DUOLSale260 @ $435.42$113K−0.5% of holding56,391Form 4
2025-02-18DUOLSale3,284 @ $435.28$1.4M−5.2% of holding59,982Form 4
2025-01-13DUOLSale1,200 @ $314.39$377K−1.8% of holding64,285Form 4
2025-01-13DUOLSale1,000 @ $313.26$313K−1.5% of holding65,485Form 4
2025-01-13DUOLSale919 @ $316.13$291K−1.4% of holding63,366Form 4
2025-01-13DUOLSale645 @ $311.77$201K−1.0% of holding66,485Form 4
2025-01-13DUOLSale300 @ $310.85$93K−0.4% of holding67,130Form 4
2025-01-13DUOLSale200 @ $309.44$62K−0.3% of holding67,430Form 4
2025-01-13DUOLSale100 @ $316.59$32K−0.2% of holding63,266Form 4
2025-01-13DUOLSale100 @ $307.48$31K−0.1% of holding67,630Form 4
2025-01-02DUOLSale2,103 @ $324.90$683K−3.0% of holding68,306Form 4
2025-01-02DUOLSale1,276 @ $324.09$414K−1.8% of holding70,409Form 4
2025-01-02DUOLSale545 @ $323.05$176K−0.8% of holding71,685Form 4
2025-01-02DUOLSale500 @ $321.46$161K−0.7% of holding72,230Form 4
2025-01-02DUOLSale400 @ $328.53$131K−0.6% of holding67,730Form 4
2025-01-02DUOLSale176 @ $326.22$57K−0.3% of holding68,130Form 4
2024-12-16DUOLSale6,191 @ $348.48$2.2M−8.1% of holding70,483Form 4
2024-12-16DUOLSale2,253 @ $349.30$787K−3.2% of holding68,230Form 4
2024-12-16DUOLSale1,700 @ $347.63$591K−2.2% of holding76,674Form 4
2024-12-16DUOLSale1,023 @ $345.30$353K−1.3% of holding78,892Form 4
2024-12-16DUOLSale967 @ $344.25$333K−1.2% of holding79,915Form 4
2024-12-16DUOLSale598 @ $343.05$205K−0.7% of holding80,882Form 4
2024-12-16DUOLSale518 @ $346.32$179K−0.7% of holding78,374Form 4
2024-12-16DUOLSale500 @ $350.30$175K−0.7% of holding67,730Form 4
2024-12-16DUOLSale300 @ $339.05$102K−0.4% of holding81,680Form 4
2024-12-16DUOLSale100 @ $341.30$34K−0.1% of holding81,480Form 4
2024-12-16DUOLSale100 @ $340.21$34K−0.1% of holding81,580Form 4
6 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2025-08-26DUOLOption exercise1,37854,282Form 4
2025-08-26DUOLOption exercise1,3780Form 4
2025-08-14DUOLGift2,52255,701Form 4
2025-05-15DUOLAward / grant8,70965,100Form 4
2025-01-02DUOLOption exercise5,00072,730Form 4
2025-01-02DUOLOption exercise5,0001,378Form 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.