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Person · CIK 1962163

Nicholas Marco Miller

Chief Operating Officer at Nextpower

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

Sold on Form 4$11.6M
Noticed on Form 144$33.3M
Bought on Form 4$0
Companies1

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 Holdings can be out of date when a person stops filing.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
Nextpower NXTCommon StockDirectly186,194May 29, 2026 · Filing · EDGAR

Sold and noticed by quarter

Nicholas Marco Miller: dollars sold on Form 4 and noticed on Form 144 per quarter, Q2 2024 to Q4 2026$25M$0Q2 2024: $470K noticed on Form 144Q2 2024: $440K sold on Form 4Q3 2024: $0 noticed on Form 144Q3 2024: $0 sold on Form 4Q4 2024: $0 noticed on Form 144Q4 2024: $0 sold on Form 4Q1 2025: $0 noticed on Form 144Q1 2025: $0 sold on Form 4Q2 2025: $7.7M noticed on Form 144Q2 2025: $4.5M sold on Form 4Q3 2025: $51K noticed on Form 144Q3 2025: $51K 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: $25M noticed on Form 144Q2 2026: $6.6M 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 4Q2 2024Q1 2025Q4 2025Q3 2026

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

Quarterly totals as a table
QuarterSold (Form 4)Noticed (Form 144)
Q2 2026$6.6M$25M
Q3 2025$51K$51K
Q2 2025$4.5M$7.7M
Q2 2024$440K$470K

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
Nextpower NXT · Fidelity Brokerage Services · No 10b5-1 plan stated · 10 notices
Jun 22, 20268,022 · ~$1MJun 22, 2026Not sold within 90 daysFiling · EDGAR
May 26, 20266,415 · ~$830KMay 26, 2026Not sold within 90 daysFiling · EDGAR
May 22, 20266,497 · ~$817KMay 22, 2026Not sold within 90 daysFiling · EDGAR
Apr 28, 202620,512 · ~$2.4MApr 28, 2026Not sold within 90 daysFiling · EDGAR
Apr 27, 202619,744 · ~$2.4MApr 27, 2026Not sold within 90 daysFiling · EDGAR
Apr 24, 202619,606 · ~$2.4MApr 24, 2026Not sold within 90 daysFiling · EDGAR
Jun 23, 20255,845 · ~$335KJun 23, 2025Not sold within 90 daysFiling · EDGAR
May 28, 202536,038 · ~$2MMay 28, 2025Partly sold Sold 22,133 at $59.89 on Jun 12 · $1.3M likely match Form 4Filing · EDGAR
May 22, 20256,929 · ~$370KMay 22, 2025Not sold within 90 daysFiling · EDGAR
Apr 2, 20256,479 · ~$279KApr 2, 2025Sold as noticed Sold 6,534 in 2 sales, Jun 25 to Jul 1 · $372K likely match Form 4 (1) · Form 4 (2)Filing · EDGAR
Nextpower NXT · Fidelity Brokerage Services · 10b5-1 plan adopted Dec 12, 2025 · 3 notices
May 29, 202622,427 · ~$3.5MMay 29, 2026Not sold within 90 daysFiling · EDGAR
May 26, 202663,470 · ~$8.6MMay 26, 2026Partly sold Sold 22,427 at $156.00 on May 29 · $3.5M likely match Form 4Filing · EDGAR
May 20, 202624,511 · ~$3.1MMay 20, 2026Sold as noticed Sold 24,511 at $127.32 on May 20 · $3.1M Form 4Filing · EDGAR
Nextpower NXT · Fidelity Brokerage Services · 10b5-1 plan adopted Mar 13, 2025 · 4 notices
Jul 1, 2025946 · ~$51KJul 1, 2025Not sold within 90 daysFiling · EDGAR
Jun 25, 20255,588 · ~$320KJun 25, 2025Not sold within 90 daysFiling · EDGAR
Jun 23, 20255,216 · ~$299KJun 23, 2025Not sold within 90 daysFiling · EDGAR
Jun 12, 202569,774 · ~$4.1MJun 12, 2025Partly sold Sold 47,641 at $59.54 on Jun 12 · $2.8M likely match Form 4Filing · EDGAR
Nextpower NXT · Morgan Stanley Smith Barney · 10b5-1 plan adopted Dec 8, 2023 · 1 notice
Apr 2, 20248,355 · ~$470KApr 2, 2024Sold as noticed Sold 8,355 in 3 sales, Apr 2 to Apr 2 · $440K Form 4Filing · 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.

Nextpower NXT Chief Operating Officer · filings 2023 to 2026 · sold $11.6M · $33.3M noticed on Form 144

DateTransactionSharesPriceValueHeld afterSource
May 29, 2026Sale under a 10b5-1 plan−22,427$156.00$3.5M186,194 directFiling · EDGAR
May 26, 2026Other acquisition or disposition (see the filing)−12,842$129.04$1.7M265,664 directFiling · EDGAR
May 26, 2026Other acquisition or disposition (see the filing)−21,760$129.84$2.8M243,904 directFiling · EDGAR
May 26, 2026Other acquisition or disposition (see the filing)−24,547$130.94$3.2M219,357 directFiling · EDGAR
May 26, 2026Other acquisition or disposition (see the filing)−3,700$131.76$488K215,657 directFiling · EDGAR
May 26, 2026Other acquisition or disposition (see the filing)−422$132.60$56K215,235 directFiling · EDGAR
May 26, 2026Other acquisition or disposition (see the filing)−199$134.89$27K215,036 directFiling · EDGAR
May 26, 2026Other acquisition or disposition (see the filing)−6,415$129.38$830K208,621 directFiling · EDGAR
May 22, 2026Option or RSU exercised or converted+63,470$21.00$1.3M278,506 directFiling · EDGAR
May 22, 2026Option or RSU exercised or converted
Stock Option (Right to Buy)
−63,4700 directFiling · EDGAR
May 22, 2026Other acquisition or disposition (see the filing)−6,497$125.81$817K215,036 directFiling · EDGAR
May 20, 2026Sale under a 10b5-1 plan−24,511$127.32$3.1M221,533 directFiling · EDGAR
May 19, 2026Grant or award from the company+6,212172,569 directFiling · EDGAR
May 19, 2026Grant or award from the company+10,976183,545 directFiling · EDGAR
May 19, 2026Grant or award from the company+62,499246,044 directFiling · EDGAR
Apr 28, 2026Other acquisition or disposition (see the filing)−20,512$115.82$2.4M166,357 directFiling · EDGAR
Apr 27, 2026Other acquisition or disposition (see the filing)−19,744$120.32$2.4M186,869 directFiling · EDGAR
Apr 24, 2026Other acquisition or disposition (see the filing)−19,606$121.25$2.4M206,613 directFiling · EDGAR
Apr 22, 2026Grant or award from the company+57,165226,219 directFiling · EDGAR
Jul 1, 2025Sale under a 10b5-1 plan−946$54.27$51K169,054 directFiling · EDGAR
Jun 25, 2025Sale under a 10b5-1 plan−5,588$57.32$320K170,000 directFiling · EDGAR
Jun 23, 2025Other acquisition or disposition (see the filing)−5,845$57.24$335K180,804 directFiling · EDGAR
Jun 23, 2025Other acquisition or disposition (see the filing)−5,216$57.38$299K175,588 directFiling · EDGAR
Jun 21, 2025Option or RSU exercised or converted+11,433186,649 directFiling · EDGAR
Jun 21, 2025Option or RSU exercised or converted
Restricted Stock Units
−11,43315,244 directFiling · EDGAR
Jun 12, 2025Sale under a 10b5-1 plan−47,641$59.54$2.8M197,349 directFiling · EDGAR
Jun 12, 2025Sale under a 10b5-1 plan−22,133$59.89$1.3M175,216 directFiling · EDGAR
May 28, 2025Other acquisition or disposition (see the filing)−36,038$55.35$2M244,990 directFiling · EDGAR
May 23, 2025Grant or award from the company+41,666160,346 directFiling · EDGAR
May 23, 2025Grant or award from the company+39,837200,183 directFiling · EDGAR
May 23, 2025Option or RSU exercised or converted+80,845281,028 directFiling · EDGAR
May 23, 2025Grant or award from the company
Stock Option (Right to Buy)
+24,99924,999 directFiling · EDGAR
May 23, 2025Grant or award from the company
Performance Stock Units
+33,29980,845 directFiling · EDGAR
May 23, 2025Option or RSU exercised or converted
Performance Stock Units
−80,8450 directFiling · EDGAR
May 22, 2025Other acquisition or disposition (see the filing)−6,929$53.37$370K118,680 directFiling · EDGAR
Apr 2, 2025Other acquisition or disposition (see the filing)−6,479$43.09$279K125,609 directFiling · EDGAR
Apr 1, 2025Option or RSU exercised or converted+17,620132,088 directFiling · EDGAR
Apr 1, 2025Option or RSU exercised or converted
Restricted Stock Units
−00 directFiling · EDGAR
Jun 30, 2024Other acquisition or disposition (see the filing)−983$46.96$46K114,468 directFiling · EDGAR
Jun 21, 2024Option or RSU exercised or converted+11,433121,668 directFiling · EDGAR
Jun 21, 2024Other acquisition or disposition (see the filing)−6,217$51.07$318K115,451 directFiling · EDGAR
Jun 21, 2024Option or RSU exercised or converted
Restricted Stock Units
−11,43326,677 directFiling · EDGAR
May 21, 2024Grant or award from the company+57,16568,279 directFiling · EDGAR
May 21, 2024Grant or award from the company+41,956110,235 directFiling · EDGAR
May 21, 2024Grant or award from the company
Performance Stock Units
+26,42947,546 directFiling · EDGAR
May 21, 2024Grant or award from the company
Stock Option (Right to Buy)
+31,88131,881 directFiling · EDGAR
Apr 2, 2024Sale under a 10b5-1 plan−5,295$52.24$277K14,174 directFiling · EDGAR
Apr 2, 2024Sale under a 10b5-1 plan−2,700$53.27$144K11,474 directFiling · EDGAR
Apr 2, 2024Sale under a 10b5-1 plan−360$54.39$20K11,114 directFiling · EDGAR
Apr 1, 2024Option or RSU exercised or converted+13,21424,514 directFiling · EDGAR
Apr 1, 2024Other acquisition or disposition (see the filing)−5,045$53.13$268K19,469 directFiling · EDGAR
Apr 1, 2024Option or RSU exercised or converted
Restricted Stock Units
−13,21417,620 directFiling · EDGAR
Jan 17, 2024Grant or award from the company+1,92943,884 directFiling · EDGAR
Jan 2, 2024Grant or award from the company+1,01641,955 directFiling · EDGAR
Jun 21, 2023Grant or award from the company
Restricted Stock Units
+38,11038,110 directFiling · EDGAR
Jun 21, 2023Grant or award from the company
Stock Option (Right to Buy)
+40,93940,939 directFiling · EDGAR
May 9, 2023Grant or award from the company
Performance Stock Units
+21,11721,117 directFiling · EDGAR
Apr 10, 2023Option or RSU exercised or converted+13,21413,214 directFiling · EDGAR
Apr 10, 2023Shares withheld for tax or exercise price−4,859$34.00$165K8,355 directFiling · EDGAR
Apr 10, 2023Option or RSU exercised or converted
Restricted Stock Units
−13,21430,834 directFiling · EDGAR
All 44 Forms 3, 4, 5 and 144
FiledFormCompanyLinks
Jun 22, 2026Form 144Nextpower NXTFiling · EDGAR
Jun 1, 2026Form 4Nextpower NXTFiling · EDGAR
May 29, 2026Form 144Nextpower NXTFiling · EDGAR
May 27, 2026Form 4Nextpower NXTFiling · EDGAR
May 26, 2026Form 144Nextpower NXTFiling · EDGAR
May 26, 2026Form 144Nextpower NXTFiling · EDGAR
May 26, 2026Form 4Nextpower NXTFiling · EDGAR
May 22, 2026Form 144Nextpower NXTFiling · EDGAR
May 22, 2026Form 4Nextpower NXTFiling · EDGAR
May 20, 2026Form 144Nextpower NXTFiling · EDGAR
May 20, 2026Form 4Nextpower NXTFiling · EDGAR
Apr 28, 2026Form 144Nextpower NXTFiling · EDGAR
Apr 28, 2026Form 4Nextpower NXTFiling · EDGAR
Apr 27, 2026Form 144Nextpower NXTFiling · EDGAR
Apr 24, 2026Form 144Nextpower NXTFiling · EDGAR
Apr 24, 2026Form 4Nextpower NXTFiling · EDGAR
Jul 2, 2025Form 4Nextpower NXTFiling · EDGAR
Jul 1, 2025Form 144Nextpower NXTFiling · EDGAR
Jun 26, 2025Form 4Nextpower NXTFiling · EDGAR
Jun 25, 2025Form 144Nextpower NXTFiling · EDGAR
Jun 24, 2025Form 4Nextpower NXTFiling · EDGAR
Jun 23, 2025Form 144Nextpower NXTFiling · EDGAR
Jun 23, 2025Form 144Nextpower NXTFiling · EDGAR
Jun 13, 2025Form 4Nextpower NXTFiling · EDGAR
Jun 12, 2025Form 144Nextpower NXTFiling · EDGAR
May 28, 2025Form 144Nextpower NXTFiling · EDGAR
May 28, 2025Form 4Nextpower NXTFiling · EDGAR
May 23, 2025Form 4Nextpower NXTFiling · EDGAR
May 22, 2025Form 144Nextpower NXTFiling · EDGAR
Apr 3, 2025Form 4Nextpower NXTFiling · EDGAR
Apr 2, 2025Form 144Nextpower NXTFiling · EDGAR
Jul 1, 2024Form 4Nextpower NXTFiling · EDGAR
Jun 25, 2024Form 4Nextpower NXTFiling · EDGAR
May 22, 2024Form 4Nextpower NXTFiling · EDGAR
Apr 3, 2024Form 4Nextpower NXTFiling · EDGAR
Apr 2, 2024Form 144Nextpower NXTFiling · EDGAR
Feb 7, 2024Form 4/ANextpower NXTFiling · EDGAR
Jan 18, 2024Form 4Nextpower NXTFiling · EDGAR
Jan 4, 2024Form 4Nextpower NXTFiling · EDGAR
Jun 23, 2023Form 4Nextpower NXTFiling · EDGAR
May 11, 2023Form 4Nextpower NXTFiling · EDGAR
Apr 12, 2023Form 4Nextpower NXTFiling · EDGAR
Feb 17, 2023Form 3/ANextpower NXTFiling · EDGAR
Feb 9, 2023Form 3Nextpower NXTFiling · 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.