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CIK 0001294133 · Accelerated filer<br>Smaller reporting company

Ticker
INGN
Exchange
Nasdaq
Industry
Orthopedic, Prosthetic & Surgical Appliances & Supplies
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
805-562-0500
Business address
500 CUMMINGS CENTER, SUITE 2800, BEVERLY, MA, 01915
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-01 Wright Mary E VP, Chief Accounting Officer Grant or award +1,351 16,111
2026-03-01 Wright Mary E VP, Chief Accounting Officer Shares withheld for taxes −520 $6.10 $3K 15,591
2026-03-01 Wright Mary E VP, Chief Accounting Officer Option exercise +2,750 18,341
2026-03-01 Wright Mary E VP, Chief Accounting Officer Shares withheld for taxes −1,058 $6.10 $6K 17,283
2026-03-01 Wright Mary E VP, Chief Accounting Officer Option exercise +3,001 20,284
2026-03-01 Wright Mary E VP, Chief Accounting Officer Shares withheld for taxes −1,155 $6.10 $7K 19,129
2026-03-01 Wright Mary E VP, Chief Accounting Officer Option exercise · Restricted Stock Unit −1,755 0
2026-03-01 Wright Mary E VP, Chief Accounting Officer Option exercise · Restricted Stock Unit −2,750 2,749
2026-03-01 Wright Mary E VP, Chief Accounting Officer Option exercise · Restricted Stock Unit −3,001 6,002
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Option exercise +4,680 18,189
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Shares withheld for taxes −2,544 $6.10 $16K 15,645
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Grant or award +3,603 19,248
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Shares withheld for taxes −1,959 $6.10 $12K 17,289
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Option exercise +7,332 24,621
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Shares withheld for taxes −3,927 $6.10 $24K 20,694
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Option exercise +13,005 33,699
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Shares withheld for taxes −6,952 $6.10 $42K 26,747
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Option exercise · Restricted Stock Unit −4,680 0
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Option exercise · Restricted Stock Unit −7,332 7,332
2026-03-01 Yi Boyer Jennifer M EVP Entrprs Enblmnt, Ch HR Off Option exercise · Restricted Stock Unit −13,005 26,010

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