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Person · CIK 1554944

Jon D. Lammers

EVP at nVent Electric

Earlier: Spirit AeroSystems Holdings

Source: Forms 3, 4, 5 and 144 on SEC EDGAR

Sold on Form 4$16.1M
Noticed on Form 144$17.4M
Bought on Form 4$0
Companies2

Holdings now

As reported after the latest Form 3, 4 or 5 at each company.

How these figures work

Options and RSUs are from the latest filing that lists them; earlier grants may also be held. Holdings can be out of date when a person stops filing.

CompanySecurityHeldShares or unitsAs of
nVent Electric NVTOrdinary SharesDirectly75,864Mar 5, 2026 · Filing · EDGAR
nVent Electric NVTOrdinary Shares - Restricted Stock UnitsDirectly2,824.39Mar 5, 2026 · Filing · EDGAR
nVent Electric NVTEmployee Stock Option (right to buy)
exercise $68.74, expires Mar 1, 2034, into Ordinary Shares
Directly5,984Aug 4, 2025 · Filing · EDGAR
nVent Electric NVTEmployee Stock Option (right to buy)
exercise $46.15, expires Mar 1, 2033, into Ordinary Shares
Directly4,529Aug 4, 2025 · Filing · EDGAR
Spirit AeroSystems HoldingsClass A Common StockDirectly42,135May 12, 2015 · Filing · EDGAR

Sold and noticed by quarter

Jon D. Lammers: dollars sold on Form 4 and noticed on Form 144 per quarter, Q1 2021 to Q4 2026$10.7M$0Q1 2021: $0 noticed on Form 144Q1 2021: $0 sold on Form 4Q2 2021: $0 noticed on Form 144Q2 2021: $0 sold on Form 4Q3 2021: $0 noticed on Form 144Q3 2021: $0 sold on Form 4Q4 2021: $0 noticed on Form 144Q4 2021: $0 sold on Form 4Q1 2022: $0 noticed on Form 144Q1 2022: $0 sold on Form 4Q2 2022: $0 noticed on Form 144Q2 2022: $0 sold on Form 4Q3 2022: $0 noticed on Form 144Q3 2022: $0 sold on Form 4Q4 2022: $0 noticed on Form 144Q4 2022: $0 sold on Form 4Q1 2023: $0 noticed on Form 144Q1 2023: $0 sold on Form 4Q2 2023: $0 noticed on Form 144Q2 2023: $0 sold on Form 4Q3 2023: $0 noticed on Form 144Q3 2023: $0 sold on Form 4Q4 2023: $0 noticed on Form 144Q4 2023: $0 sold on Form 4Q1 2024: $0 noticed on Form 144Q1 2024: $0 sold on Form 4Q2 2024: $0 noticed on Form 144Q2 2024: $0 sold on Form 4Q3 2024: $0 noticed on Form 144Q3 2024: $0 sold on Form 4Q4 2024: $5.1M noticed on Form 144Q4 2024: $5.1M sold on Form 4Q1 2025: $0 noticed on Form 144Q1 2025: $0 sold on Form 4Q2 2025: $0 noticed on Form 144Q2 2025: $0 sold on Form 4Q3 2025: $10.7M noticed on Form 144Q3 2025: $10.7M sold on Form 4Q4 2025: $0 noticed on Form 144Q4 2025: $0 sold on Form 4Q1 2026: $0 noticed on Form 144Q1 2026: $0 sold on Form 4Q2 2026: $1.6M noticed on Form 144Q2 2026: $0 sold on Form 4Q3 2026: $0 noticed on Form 144Q3 2026: $0 sold on Form 4Q4 2026: $0 noticed on Form 144Q4 2026: $0 sold on Form 4Q1 2021Q2 2022Q3 2023Q4 2024Q1 2026

Sold (Form 4) Noticed (Form 144) Bought (Form 4)

Quarterly totals as a table
QuarterSold (Form 4)Noticed (Form 144)
Q2 2026—$1.6M
Q3 2025$10.7M$10.7M
Q4 2024$5.1M$5.1M
Q2 2015$182KNot machine-readable
Q1 2015$68KNot machine-readable
Q1 2014$52KNot machine-readable

Form 144 notices went onto EDGAR as structured data on April 13, 2023. Earlier notices were filed on paper and cannot be read here, so those quarters show no noticed amount.

Planned sales (Form 144) and the sales that followed

Each Form 144 notice of a planned sale, grouped by broker and 10b5-1 plan, with the Form 4 sales we matched to it.

How we match

A Form 144 is a notice of a planned sale by an affiliate. SEC Tracker matches each notice to Form 4 sales by the same person at the same company within 90 days of the notice, up to the shares noticed. The match is our inference, not something either filing states.

Notice dateNoticedPlanned saleOutcomeLinks
nVent Electric NVT · Fidelity Brokerage Services · No 10b5-1 plan stated · 3 notices
May 5, 20269,600 · ~$1.6MMay 5, 2026Not sold within 90 daysFiling · EDGAR
Aug 4, 2025119,694 · ~$10.7MAug 4, 2025Sold as noticed Sold 119,694 in 7 sales, Aug 4 to Aug 4 · $10.7M Form 4Filing · EDGAR
Nov 6, 202467,297 · ~$5.1MNov 6, 2024Sold as noticed Sold 67,297 in 2 sales, Nov 6 to Nov 6 · $5.1M Form 4Filing · EDGAR
Sales without a matching Form 144 · 3 sales
No matching Form 144 found. Not every sale needs one: small sales and sales by people who are not affiliates are exempt.
———Notice not machine-readable Spirit AeroSystems Holdings: Sold 3,457 at $52.73 on May 12, 2015 · $182K (10b5-1 plan)Filing · EDGAR
———Notice not machine-readable Spirit AeroSystems Holdings: Sold 1,353 at $50.55 on Feb 23, 2015 · $68K (10b5-1 plan)Filing · EDGAR
———Notice not machine-readable Spirit AeroSystems Holdings: Sold 1,800 at $28.94 on Mar 5, 2014 · $52KFiling · EDGAR

Every transaction, by company

Each Form 3, 4 and 5 transaction in plain words, newest first.

How these figures work

Values are shares times the price each filing states; grants, exercises and gifts usually state no price. Held after is what the filing reports was held once the transaction was done, directly or through the named holder.

nVent Electric NVT EVP, Gen. Counsel & Secretary · filings 2018 to 2026 · sold $15.8M · $17.4M noticed on Form 144

DateTransactionSharesPriceValueHeld afterSource
Mar 5, 2026Shares withheld for tax or exercise price−6,021$110.55$666K73,892 directFiling · EDGAR
Mar 5, 2026Shares withheld for tax or exercise price−1,655$110.55$183K75,864 directFiling · EDGAR
Feb 15, 2026Grant or award from the company+13,09679,913 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted+11,838$25.34$300K82,655 directFiling · EDGAR
Aug 4, 2025Open-market or private sale−11,838$89.67$1.1M70,817 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted+4,442$22.51$100K75,259 directFiling · EDGAR
Aug 4, 2025Open-market or private sale−4,442$89.67$398K70,817 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted+39,162$25.92$1M109,979 directFiling · EDGAR
Aug 4, 2025Open-market or private sale−39,162$89.42$3.5M70,817 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted+30,566$27.55$842K101,383 directFiling · EDGAR
Aug 4, 2025Open-market or private sale−30,566$89.42$2.7M70,817 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted+21,637$33.43$723K92,454 directFiling · EDGAR
Aug 4, 2025Open-market or private sale−21,637$89.62$1.9M70,817 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted+9,057$46.15$418K79,874 directFiling · EDGAR
Aug 4, 2025Open-market or private sale−9,057$89.32$809K70,817 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted+2,992$68.74$206K73,809 directFiling · EDGAR
Aug 4, 2025Open-market or private sale−2,992$89.25$267K70,817 directFiling · EDGAR
Aug 4, 2025Gift−4,00066,817 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted
Employee Stock Option (right to buy)
−11,8380 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted
Employee Stock Option (right to buy)
−4,4420 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted
Employee Stock Option (right to buy)
−39,1620 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted
Employee Stock Option (right to buy)
−30,5660 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted
Employee Stock Option (right to buy)
−21,6370 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted
Employee Stock Option (right to buy)
−9,0574,529 directFiling · EDGAR
Aug 4, 2025Option or RSU exercised or converted
Employee Stock Option (right to buy)
−2,9925,984 directFiling · EDGAR
Mar 5, 2025Shares withheld for tax or exercise price−8,598$55.96$481K68,205 directFiling · EDGAR
Mar 5, 2025Shares withheld for tax or exercise price−2,190$55.96$123K70,817 directFiling · EDGAR
Mar 3, 2025Grant or award from the company+2,44011,231 directFiling · EDGAR
Mar 3, 2025Grant or award from the company
Employee Stock Option (right to buy)
+6,2376,237 directFiling · EDGAR
Feb 16, 2025Grant or award from the company+18,68276,803 directFiling · EDGAR
Nov 6, 2024Option or RSU exercised or converted+17,902$25.34$454K76,023 directFiling · EDGAR
Nov 6, 2024Option or RSU exercised or converted+49,395$22.51$1.1M125,418 directFiling · EDGAR
Nov 6, 2024Open-market or private sale−17,902$76.15$1.4M107,516 directFiling · EDGAR
Nov 6, 2024Open-market or private sale−49,395$76.04$3.8M58,121 directFiling · EDGAR
Nov 6, 2024Option or RSU exercised or converted
Employee Stock Option (right to
−17,9020 directFiling · EDGAR
Nov 6, 2024Option or RSU exercised or converted
Employee Stock Option (right to
−49,3950 directFiling · EDGAR
Aug 4, 2024Option or RSU exercised or converted
Employee Stock Option (right to buy)
−21,6370 directFiling · EDGAR
Aug 4, 2024Option or RSU exercised or converted
Employee Stock Option (right to buy)
−9,0570 directFiling · EDGAR
Mar 5, 2024Shares withheld for tax or exercise price−8,743$68.29$597K54,920 directFiling · EDGAR
Mar 5, 2024Shares withheld for tax or exercise price−2,687$68.29$183K58,121 directFiling · EDGAR
Mar 1, 2024Option or RSU exercised or converted+6,89966,868 directFiling · EDGAR
Mar 1, 2024Shares withheld for tax or exercise price−3,205$68.74$220K63,663 directFiling · EDGAR
Mar 1, 2024Grant or award from the company+3,54614,679 directFiling · EDGAR
Mar 1, 2024Grant or award from the company
Employee Stock Option (right to buy)
+8,9768,976 directFiling · EDGAR
Mar 1, 2024Option or RSU exercised or converted
Performance Share Units
−6,8990 directFiling · EDGAR
Feb 18, 2024Grant or award from the company+19,17259,969 directFiling · EDGAR
Feb 7, 2024Gift−3,14940,797 directFiling · EDGAR
May 25, 2023Gift−3,50043,946 directFiling · EDGAR
Mar 6, 2023Shares withheld for tax or exercise price−1,945$46.04$90K47,446 directFiling · EDGAR
Mar 1, 2023Option or RSU exercised or converted+6,89848,274 directFiling · EDGAR
Mar 1, 2023Shares withheld for tax or exercise price−3,146$46.15$145K45,128 directFiling · EDGAR
Mar 1, 2023Grant or award from the company+4,87515,396 directFiling · EDGAR
Mar 1, 2023Grant or award from the company
Employee Stock Option (right to buy)
+13,58613,586 directFiling · EDGAR
Mar 1, 2023Option or RSU exercised or converted
Performance Share Units
−6,8986,899 directFiling · EDGAR
Feb 27, 2023Shares withheld for tax or exercise price−9,362$45.61$427K41,376 directFiling · EDGAR
Feb 26, 2023Grant or award from the company+20,54550,738 directFiling · EDGAR
Jan 3, 2023Shares withheld for tax or exercise price−1,228$38.08$47K30,193 directFiling · EDGAR
Mar 7, 2022Shares withheld for tax or exercise price−1,035$32.68$34K29,009 directFiling · EDGAR
Mar 1, 2022Option or RSU exercised or converted+6,89830,922 directFiling · EDGAR
Mar 1, 2022Shares withheld for tax or exercise price−3,146$33.43$105K27,776 directFiling · EDGAR

19 earlier transactions are in the filing list below.

Spirit AeroSystems Holdings SVP, GC and Secretary · filings 2012 to 2015 · sold $303K

DateTransactionSharesPriceValueHeld afterSource
May 12, 2015Sale under a 10b5-1 plan−3,457$52.73$182K42,135 directFiling · EDGAR
May 8, 2015Shares withheld for tax or exercise price−2,196$53.22$117K47,406 directFiling · EDGAR
May 8, 2015Shares withheld for tax or exercise price−1,814$53.22$97K45,592 directFiling · EDGAR
May 7, 2015Shares withheld for tax or exercise price−1,927$52.30$101K49,602 directFiling · EDGAR
Feb 23, 2015Sale under a 10b5-1 plan−1,353$50.55$68K51,529 directFiling · EDGAR
Feb 7, 2015Grant or award from the company+8,06752,882 directFiling · EDGAR
May 8, 2014Grant or award from the company+11,71146,432 directFiling · EDGAR
May 8, 2014Shares withheld for tax or exercise price−1,617$33.33$54K44,815 directFiling · EDGAR
Mar 5, 2014Open-market or private sale−1,800$28.94$52K34,721 directFiling · EDGAR
Feb 21, 2014Shares withheld for tax or exercise price−1,474$28.72$42K36,521 directFiling · EDGAR
May 8, 2013Grant or award from the company+18,14737,995 directFiling · EDGAR
Feb 22, 2013Grant or award from the company+4,62719,848 directFiling · EDGAR
Aug 7, 2012Grant or award from the company+15,22115,221 directFiling · EDGAR
All 43 Forms 3, 4, 5 and 144
FiledFormCompanyLinks
May 5, 2026Form 144nVent Electric NVTFiling · EDGAR
Mar 9, 2026Form 4nVent Electric NVTFiling · EDGAR
Feb 17, 2026Form 4nVent Electric NVTFiling · EDGAR
Jan 16, 2026Form 4/AnVent Electric NVTFiling · EDGAR
Aug 6, 2025Form 4nVent Electric NVTFiling · EDGAR
Aug 4, 2025Form 144nVent Electric NVTFiling · EDGAR
Mar 7, 2025Form 4nVent Electric NVTFiling · EDGAR
Mar 4, 2025Form 4nVent Electric NVTFiling · EDGAR
Feb 18, 2025Form 4nVent Electric NVTFiling · EDGAR
Nov 7, 2024Form 4nVent Electric NVTFiling · EDGAR
Nov 6, 2024Form 144nVent Electric NVTFiling · EDGAR
Mar 7, 2024Form 4nVent Electric NVTFiling · EDGAR
Mar 5, 2024Form 4nVent Electric NVTFiling · EDGAR
Feb 20, 2024Form 4nVent Electric NVTFiling · EDGAR
Feb 8, 2024Form 4nVent Electric NVTFiling · EDGAR
May 26, 2023Form 4nVent Electric NVTFiling · EDGAR
Mar 8, 2023Form 4nVent Electric NVTFiling · EDGAR
Mar 3, 2023Form 4nVent Electric NVTFiling · EDGAR
Mar 1, 2023Form 4nVent Electric NVTFiling · EDGAR
Feb 28, 2023Form 4nVent Electric NVTFiling · EDGAR
Jan 5, 2023Form 4nVent Electric NVTFiling · EDGAR
Mar 9, 2022Form 4nVent Electric NVTFiling · EDGAR
Mar 3, 2022Form 4nVent Electric NVTFiling · EDGAR
Feb 23, 2022Form 4nVent Electric NVTFiling · EDGAR
Jan 5, 2022Form 4nVent Electric NVTFiling · EDGAR
Dec 8, 2021Form 4nVent Electric NVTFiling · EDGAR
Mar 3, 2021Form 4nVent Electric NVTFiling · EDGAR
Jan 6, 2021Form 4nVent Electric NVTFiling · EDGAR
Jan 6, 2020Form 4nVent Electric NVTFiling · EDGAR
Jan 4, 2019Form 4nVent Electric NVTFiling · EDGAR
May 9, 2018Form 4nVent Electric NVTFiling · EDGAR
May 3, 2018Form 3nVent Electric NVTFiling · EDGAR
May 12, 2015Form 4Spirit AeroSystems HoldingsFiling · EDGAR
May 11, 2015Form 4Spirit AeroSystems HoldingsFiling · EDGAR
Feb 25, 2015Form 4Spirit AeroSystems HoldingsFiling · EDGAR
Feb 10, 2015Form 4Spirit AeroSystems HoldingsFiling · EDGAR
May 12, 2014Form 4Spirit AeroSystems HoldingsFiling · EDGAR
Mar 7, 2014Form 4Spirit AeroSystems HoldingsFiling · EDGAR
Feb 25, 2014Form 4Spirit AeroSystems HoldingsFiling · EDGAR
May 9, 2013Form 4Spirit AeroSystems HoldingsFiling · EDGAR
Feb 26, 2013Form 4Spirit AeroSystems HoldingsFiling · EDGAR
Aug 8, 2012Form 4Spirit AeroSystems HoldingsFiling · EDGAR
Aug 2, 2012Form 3Spirit AeroSystems HoldingsFiling · EDGAR

Every figure is as filed with the SEC on Forms 3, 4, 5 and 144. Holdings are the amounts reported after each person's latest filing at each company and can be out of date. Matching a Form 144 notice to Form 4 sales is SEC Tracker's inference from owner, company, dates and share counts, not something the filings state. Not investment advice. Not affiliated with the U.S. SEC.

Data on this page was fetched . The filing on SEC.gov is the record.