Lin Mark

Officer · SMTC

As of 2026-09-16, Lin Mark has 92 Form 4 transactions on record across 1 company — 46 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 July in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $2.4MIndirect: $0$2.4Mas of 2026-09-16
  • Direct $2.4M
  • Indirect $0
SMTCdirect14,091 sh$2.4M

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

SMTC · 92 trades
2026-09-10: Withheld for tax, 1,195 sh ($196K)2026-09-10: Sale, 683 sh ($109K)2026-09-10: Option exercise, 2,348 sh ($0)2026-09-10: Option exercise, 2,348 sh ($0)2026-07-01: Withheld for tax, 1,561 sh ($253K)2026-07-01: Sale, 970 sh ($146K)2026-07-01: Option exercise, 3,164 sh ($0)2026-07-01: Option exercise, 3,164 sh ($0)2026-06-10: Withheld for tax, 1,196 sh ($188K)2026-06-10: Sale, 683 sh ($106K)2026-06-10: Option exercise, 2,349 sh ($0)2026-06-10: Option exercise, 2,349 sh ($0)2026-04-06: Award / grant, 450 sh ($0)2026-04-01: Withheld for tax, 1,557 sh ($120K)2026-04-01: Sale, 974 sh ($76K)2026-04-01: Option exercise, 3,164 sh ($0)2026-04-01: Option exercise, 3,164 sh ($0)2026-03-24: Sale, 9,186 sh ($689K)2026-03-23: Withheld for tax, 6,882 sh ($527K)2026-03-23: Withheld for tax, 4,780 sh ($366K)2026-03-23: Disposition, 3,848 sh ($294K)2026-03-23: Award / grant, 13,736 sh ($0)2026-03-23: Award / grant, 7,740 sh ($0)2026-03-23: Award / grant, 9,394 sh ($0)2026-03-11: Sale, 3,908 sh ($341K)2026-03-10: Withheld for tax, 6,218 sh ($545K)2026-03-10: Withheld for tax, 4,780 sh ($407K)2026-03-10: Sale, 2,734 sh ($233K)2026-03-10: Award / grant, 15,552 sh ($0)2026-03-10: Award / grant, 12,658 sh ($0)2026-03-10: Option exercise, 9,393 sh ($0)2026-03-10: Option exercise, 9,393 sh ($0)2026-03-06: Sale, 6,582 sh ($551K)2026-03-05: Withheld for tax, 8,012 sh ($719K)2026-03-05: Option exercise, 18,242 sh ($0)2026-03-05: Option exercise, 18,242 sh ($0)2026-01-05: Sale, 1,333 sh ($102K)2026-01-02: Withheld for tax, 1,198 sh ($88K)2026-01-02: Option exercise, 3,164 sh ($0)2026-01-02: Option exercise, 3,164 sh ($0)2025-10-03: Sale, 536 sh ($39K)2025-10-03: Sale, 386 sh ($28K)2025-10-03: Sale, 49 sh ($4K)2025-10-01: Withheld for tax, 1,560 sh ($111K)2025-10-01: Option exercise, 3,164 sh ($0)2025-10-01: Option exercise, 3,164 sh ($0)2025-07-01: Withheld for tax, 1,532 sh ($69K)2025-07-01: Sale, 587 sh ($26K)2025-07-01: Sale, 412 sh ($18K)2025-07-01: Option exercise, 3,164 sh ($0)2025-07-01: Option exercise, 3,164 sh ($0)2025-06-05: Sale, 3,763 sh ($143K)2025-06-05: Sale, 11 sh ($424)2025-06-04: Withheld for tax, 6,083 sh ($232K)2025-06-04: Option exercise, 12,321 sh ($0)2025-06-04: Option exercise, 12,321 sh ($0)2025-04-01: Withheld for tax, 1,518 sh ($52K)2025-04-01: Sale, 918 sh ($32K)2025-04-01: Sale, 95 sh ($3K)2025-04-01: Option exercise, 3,164 sh ($0)2025-04-01: Option exercise, 3,164 sh ($0)2025-03-27: Sale, 2,707 sh ($102K)2025-03-27: Sale, 200 sh ($8K)2025-03-26: Withheld for tax, 4,515 sh ($181K)2025-03-26: Award / grant, 12,321 sh ($0)2025-03-26: Award / grant, 9,278 sh ($0)2025-03-06: Sale, 4,358 sh ($155K)2025-03-06: Sale, 3,590 sh ($123K)2025-03-06: Sale, 2,750 sh ($92K)2025-03-06: Sale, 192 sh ($7K)2025-03-06: Award / grant, 28,181 sh ($0)2025-03-05: Withheld for tax, 8,853 sh ($319K)2025-03-05: Option exercise, 18,242 sh ($0)2025-03-05: Option exercise, 18,242 sh ($0)2025-03-04: Withheld for tax, 4,976 sh ($177K)2025-03-04: Award / grant, 12,656 sh ($0)2025-01-29: Sale, 2,476 sh ($147K)2025-01-29: Sale, 506 sh ($31K)2025-01-29: Sale, 8 sh ($489)2025-01-26: Withheld for tax, 2,138 sh ($156K)2025-01-26: Option exercise, 6,410 sh ($0)2025-01-26: Option exercise, 6,410 sh ($0)2025-01-03: Sale, 982 sh ($64K)2025-01-03: Sale, 259 sh ($17K)2025-01-03: Sale, 118 sh ($7K)2025-01-02: Withheld for tax, 1,172 sh ($72K)2025-01-02: Option exercise, 3,164 sh ($0)2025-01-02: Option exercise, 3,164 sh ($0)2024-12-17: Sale, 3,384 sh ($223K)2024-12-17: Sale, 1,463 sh ($95K)2024-12-17: Sale, 1,250 sh ($83K)2024-12-17: Sale, 17 sh ($1K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-10SMTCSale683 @ $159.90$109K−1.9% of holding35,366Form 4
2026-07-01SMTCSale970 @ $150.41$146K−2.7% of holding34,896Form 4
2026-06-10SMTCSale683 @ $155.16$106K−2.0% of holding34,263Form 4
2026-04-01SMTCSale974 @ $78.42$76K−2.8% of holding33,343Form 4
2026-03-24SMTCSale9,186 @ $75.05$689K−21.9% of holding32,710Form 4
2026-03-11SMTCSale3,908 @ $87.24$341K−12.8% of holding26,536Form 4
2026-03-10SMTCSale2,734 @ $85.27$233K−8.2% of holding30,444Form 4
2026-03-06SMTCSale6,582 @ $83.75$551K−22.9% of holding22,125Form 4
2026-01-05SMTCSale1,333 @ $76.20$102K−6.7% of holding18,477Form 4
2025-10-03SMTCSale536 @ $73.27$39K−2.9% of holding17,893Form 4
2025-10-03SMTCSale386 @ $72.07$28K−2.1% of holding18,429Form 4
2025-10-03SMTCSale49 @ $73.92$4K−0.3% of holding17,844Form 4
2025-07-01SMTCSale587 @ $43.52$26K−3.2% of holding17,623Form 4
2025-07-01SMTCSale412 @ $44.28$18K−2.3% of holding17,211Form 4
2025-06-05SMTCSale3,763 @ $37.96$143K−18.5% of holding16,589Form 4
2025-06-05SMTCSale11 @ $38.59$424−0.1% of holding16,578Form 4
2025-04-01SMTCSale918 @ $34.38$32K−6.1% of holding14,209Form 4
2025-04-01SMTCSale95 @ $35.05$3K−0.7% of holding14,114Form 4
2025-03-27SMTCSale2,707 @ $37.67$102K−16.5% of holding13,681Form 4
2025-03-27SMTCSale200 @ $38.20$8K−1.5% of holding13,481Form 4
2025-03-06SMTCSale4,358 @ $35.58$155K−26.9% of holding11,817Form 4
2025-03-06SMTCSale3,590 @ $34.39$123K−18.2% of holding16,175Form 4
2025-03-06SMTCSale2,750 @ $33.52$92K−12.2% of holding19,765Form 4
2025-03-06SMTCSale192 @ $36.03$7K−1.6% of holding11,625Form 4
2025-01-29SMTCSale2,476 @ $59.26$147K−29.4% of holding5,960Form 4
2025-01-29SMTCSale506 @ $60.34$31K−8.5% of holding5,454Form 4
2025-01-29SMTCSale8 @ $61.11$489−0.1% of holding5,446Form 4
2025-01-03SMTCSale982 @ $65.16$64K−18.2% of holding4,423Form 4
2025-01-03SMTCSale259 @ $65.92$17K−5.9% of holding4,164Form 4
2025-01-03SMTCSale118 @ $63.37$7K−2.1% of holding5,405Form 4
2024-12-17SMTCSale3,384 @ $65.82$223K−41.4% of holding4,798Form 4
2024-12-17SMTCSale1,463 @ $64.79$95K−15.2% of holding8,182Form 4
2024-12-17SMTCSale1,250 @ $66.64$83K−26.1% of holding3,548Form 4
2024-12-17SMTCSale17 @ $67.40$1K−0.5% of holding3,531Form 4
58 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-10SMTCWithheld for tax1,19536,049Form 4
2026-09-10SMTCOption exercise2,34837,244Form 4
2026-09-10SMTCOption exercise2,34814,091Form 4
2026-07-01SMTCWithheld for tax1,56135,866Form 4
2026-07-01SMTCOption exercise3,16437,427Form 4
2026-07-01SMTCOption exercise3,1643,165Form 4
2026-06-10SMTCWithheld for tax1,19634,946Form 4
2026-06-10SMTCOption exercise2,34936,142Form 4
2026-06-10SMTCOption exercise2,34916,439Form 4
2026-04-06SMTCAward / grant45033,793Form 4
2026-04-01SMTCWithheld for tax1,55734,317Form 4
2026-04-01SMTCOption exercise3,16435,874Form 4
2026-04-01SMTCOption exercise3,1646,329Form 4
2026-03-23SMTCWithheld for tax6,88238,004Form 4
2026-03-23SMTCWithheld for tax4,78031,150Form 4
2026-03-23SMTCDisposition3,84841,896Form 4
2026-03-23SMTCAward / grant13,73644,886Form 4
2026-03-23SMTCAward / grant7,74045,744Form 4
2026-03-23SMTCAward / grant9,39435,930Form 4
2026-03-10SMTCWithheld for tax6,21833,178Form 4
2026-03-10SMTCWithheld for tax4,78026,738Form 4
2026-03-10SMTCAward / grant15,55215,552Form 4
2026-03-10SMTCAward / grant12,65839,396Form 4
2026-03-10SMTCOption exercise9,39318,788Form 4
2026-03-10SMTCOption exercise9,39331,518Form 4
2026-03-05SMTCWithheld for tax8,01228,707Form 4
2026-03-05SMTCOption exercise18,24218,242Form 4
2026-03-05SMTCOption exercise18,24236,719Form 4
2026-01-02SMTCWithheld for tax1,19819,810Form 4
2026-01-02SMTCOption exercise3,16421,008Form 4
2026-01-02SMTCOption exercise3,1649,493Form 4
2025-10-01SMTCWithheld for tax1,56018,815Form 4
2025-10-01SMTCOption exercise3,16420,375Form 4
2025-10-01SMTCOption exercise3,16412,657Form 4
2025-07-01SMTCWithheld for tax1,53218,210Form 4
2025-07-01SMTCOption exercise3,16415,821Form 4
2025-07-01SMTCOption exercise3,16419,742Form 4
2025-06-04SMTCWithheld for tax6,08320,352Form 4
2025-06-04SMTCOption exercise12,3210Form 4
2025-06-04SMTCOption exercise12,32126,435Form 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.