Insider profile

Chadwick Ana Maria

DirectorTitleEVP & Chief Financial OfficerView on SEC.gov ↗

This page tracks every SEC Form 4 filing since April 2023 by Chadwick Ana Maria, EVP & Chief Financial Officer: 22 transactions in total, including 2 open-market purchases and 0 sales. Each record is parsed directly from the original filing, with amendments reconciled so a corrected filing never double-counts.

Activity summary

No insider transactions in the last 30 days. The most recent was on May 28, 2026, when Chadwick Ana Maria sold 0.326 shares. The full history is listed below.

Quarterly balance

Buy and sell value by quarter, Q2 23 to Q2 26. Chadwick Ana Maria has been a net buyer across the period shown.

Q2 23Q1 24Q3 24Q2 25Q2 26

Bars below the rule are sales, above are purchases. Largest quarter on the chart is $500K.

Track record

$40K
Total purchased
$0
Total sold
2
2B · 0S transactions
Net buyer
Overall direction

Most active in

Largest trade: $21K in PODD (Aug 2024) in last 22Filing history: May 2023May 2026Under a 10b5-1 plan: 0%Full history: 22 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 28, 2026Chadwick Ana MariaDG
Disposition
0.326$109.90$36
May 28, 2026Chadwick Ana MariaDG
Award
1,647
May 28, 2025Chadwick Ana MariaDG
Award
2,078
May 28, 2025Chadwick Ana MariaDG
Disposition
0.911$97.77$89
May 1, 2025Chadwick Ana MariaPODD
Tax Withholding
1,765$250.25$442K

17 more transactions hidden

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Reading an insider's Form 4 history

Corporate insiders — directors, officers, and holders of more than 10% of a company's stock — must report their trades to the SEC on Form 4 within two business days. Looking at one insider's filings over time shows whether they tend to buy on the open market (a discretionary use of their own money, generally the strongest signal), sell, or simply receive and exercise equity awards as compensation.

The track record above measures how this insider's past open-market purchases performed in the months after each filing. Trades made under a pre-scheduled Rule 10b5-1 plan are flagged because they carry no timing signal. To pull any insider's full history programmatically, see the insider trading API or our guide to reading Form 4 filings.