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Person · CIK 1929125

Danita K Ostling

Director at Circle Internet Group, nVent Electric and DOVER

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

Sold on Form 4$2.2M
Noticed on Form 144$2M
Bought on Form 4$0
Companies3

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 Holdings can be out of date when a person stops filing.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
Circle Internet Group CRCLClass A Common StockDirectly4,608Aug 6, 2026 · Filing · EDGAR
nVent Electric NVTOrdinary SharesDirectly6,778May 15, 2026 · Filing · EDGAR
nVent Electric NVTOrdinary Shares - Restricted Stock UnitsDirectly976May 15, 2026 · Filing · EDGAR
DOVER DOVCommon StockDirectly2,334Nov 17, 2025 · Filing · EDGAR

Sold and noticed by quarter

Danita K Ostling: dollars sold on Form 4 and noticed on Form 144 per quarter, Q1 2025 to Q4 2026$1.2M$0Q1 2025: $0 noticed on Form 144Q1 2025: $0 sold on Form 4Q2 2025: $0 noticed on Form 144Q2 2025: $89K sold on Form 4Q3 2025: $0 noticed on Form 144Q3 2025: $164K sold on Form 4Q4 2025: $272K noticed on Form 144Q4 2025: $225K sold on Form 4Q1 2026: $327K noticed on Form 144Q1 2026: $327K sold on Form 4Q2 2026: $158K noticed on Form 144Q2 2026: $158K sold on Form 4Q3 2026: $1.2M noticed on Form 144Q3 2026: $1.2M sold on Form 4Q4 2026: $0 noticed on Form 144Q4 2026: $0 sold on Form 4Q1 2025Q3 2025Q1 2026Q3 2026

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

Quarterly totals as a table
QuarterSold (Form 4)Noticed (Form 144)
Q3 2026$1.2M$1.2M
Q2 2026$158K$158K
Q1 2026$327K$327K
Q4 2025$225K$272K
Q3 2025$164K—
Q2 2025$89K—

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
Circle Internet Group CRCL · Fidelity Brokerage Services · No 10b5-1 plan stated · 4 notices
Aug 6, 202620,000 · ~$1.2MAug 6, 2026Sold as noticed Sold 20,000 at $61.65 on Aug 6 · $1.2M Form 4Filing · EDGAR
May 12, 20261,200 · ~$158KMay 12, 2026Sold as noticed Sold 1,200 at $132.06 on May 12 · $158K Form 4Filing · EDGAR
Feb 26, 20262,500 · ~$220KFeb 26, 2026Sold as noticed Sold 2,500 at $88.16 on Feb 26 · $220K Form 4Filing · EDGAR
Nov 13, 20252,662 · ~$272KNov 13, 2025Sold as noticed Sold 2,662 at $84.69 on Nov 13 · $225K Form 4Filing · EDGAR
nVent Electric NVT · Fidelity Brokerage Services · No 10b5-1 plan stated · 1 notice
Feb 9, 2026900 · ~$106KFeb 9, 2026Sold as noticed Sold 900 at $117.98 on Feb 9 · $106K Form 4Filing · EDGAR
Sales without a matching Form 144 · 2 sales
No matching Form 144 found. Not every sale needs one: small sales and sales by people who are not affiliates are exempt.
———Sold without notice Circle Internet Group (CRCL): Sold 1,290 at $127.08 on Aug 18, 2025 · $164KFiling · EDGAR
———Sold without notice Circle Internet Group (CRCL): Sold 3,027 at $29.30 on Jun 6, 2025 · $89KFiling · 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.

Circle Internet Group CRCL Director · filings 2025 to 2026 · sold $2.1M · $1.9M noticed on Form 144

DateTransactionSharesPriceValueHeld afterSource
Aug 6, 2026Open-market or private sale−20,000$61.65$1.2M4,608 directFiling · EDGAR
May 15, 2026Grant or award from the company+2,01824,608 directFiling · EDGAR
May 12, 2026Open-market or private sale−1,200$132.06$158K22,590 directFiling · EDGAR
Feb 26, 2026Open-market or private sale−2,500$88.16$220K23,790 directFiling · EDGAR
Nov 13, 2025Open-market or private sale−2,662$84.69$225K26,290 directFiling · EDGAR
Aug 18, 2025Open-market or private sale−1,290$127.08$164K28,952 directFiling · EDGAR
Jun 6, 2025Open-market or private sale−3,027$29.30$89K30,242 directFiling · EDGAR

nVent Electric NVT Director · filings 2022 to 2026 · sold $106K · $106K noticed on Form 144

DateTransactionSharesPriceValueHeld afterSource
May 15, 2026Grant or award from the company+976976 directFiling · EDGAR
May 15, 2026Shares withheld for tax or exercise price−355$169.01$60K6,778 directFiling · EDGAR
Feb 9, 2026Open-market or private sale−900$117.98$106K4,748 directFiling · EDGAR
May 16, 2025Grant or award from the company+2,3682,368 directFiling · EDGAR
May 16, 2025Shares withheld for tax or exercise price−732$67.56$49K5,648 directFiling · EDGAR
May 17, 2024Grant or award from the company+1,8751,875 directFiling · EDGAR
May 17, 2024Shares withheld for tax or exercise price−1,547$80.01$124K4,505 directFiling · EDGAR
May 12, 2023Grant or award from the company+3,5153,515 directFiling · EDGAR
May 12, 2023Shares withheld for tax or exercise price−1,516$41.25$63K2,537 directFiling · EDGAR
May 13, 2022Grant or award from the company+4,0534,053 directFiling · EDGAR

DOVER DOV Director · filings 2023 to 2025

DateTransactionSharesPriceValueHeld afterSource
Nov 17, 2025Grant or award from the company+972$180.05$175K2,334 directFiling · EDGAR
Nov 15, 2024Grant or award from the company+870$201.18$175K1,362 directFiling · EDGAR
Nov 15, 2023Grant or award from the company+492$138.83$68K492 directFiling · EDGAR
All 24 Forms 3, 4, 5 and 144
FiledFormCompanyLinks
Aug 7, 2026Form 4Circle Internet Group CRCLFiling · EDGAR
Aug 6, 2026Form 144Circle Internet Group CRCLFiling · EDGAR
May 19, 2026Form 4nVent Electric NVTFiling · EDGAR
May 18, 2026Form 4Circle Internet Group CRCLFiling · EDGAR
May 13, 2026Form 4Circle Internet Group CRCLFiling · EDGAR
May 12, 2026Form 144Circle Internet Group CRCLFiling · EDGAR
Mar 2, 2026Form 4Circle Internet Group CRCLFiling · EDGAR
Feb 26, 2026Form 144Circle Internet Group CRCLFiling · EDGAR
Feb 10, 2026Form 4nVent Electric NVTFiling · EDGAR
Feb 9, 2026Form 144nVent Electric NVTFiling · EDGAR
Nov 19, 2025Form 4DOVER DOVFiling · EDGAR
Nov 17, 2025Form 4Circle Internet Group CRCLFiling · EDGAR
Nov 13, 2025Form 144Circle Internet Group CRCLFiling · EDGAR
Aug 20, 2025Form 4Circle Internet Group CRCLFiling · EDGAR
Jun 9, 2025Form 4Circle Internet Group CRCLFiling · EDGAR
Jun 4, 2025Form 3Circle Internet Group CRCLFiling · EDGAR
May 19, 2025Form 4nVent Electric NVTFiling · EDGAR
Nov 19, 2024Form 4DOVER DOVFiling · EDGAR
May 20, 2024Form 4nVent Electric NVTFiling · EDGAR
Nov 17, 2023Form 4DOVER DOVFiling · EDGAR
Aug 11, 2023Form 3DOVER DOVFiling · EDGAR
May 16, 2023Form 4nVent Electric NVTFiling · EDGAR
May 17, 2022Form 4nVent Electric NVTFiling · EDGAR
May 17, 2022Form 3nVent Electric NVTFiling · 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.