The table below summarizes the most recent IMRA insider buying information, with links below the price to see the CAGR achieved by each insider on their purchases. As the saying goes on Wall St., there are many possible reasons to sell a stock, but only one reason to buy. Watch the importance of insider buying video for more information about why IMRA insider buys are important for investors to follow.

Date	Insider	Price	Amount
10-24-2022 Insider Buy	RA CAPITAL MANAGEMENT, L.P. >10% Owner	$3.92 CAGR »	$336,811.50 85,902 shares
10-19-2022 Insider Buy	RA CAPITAL MANAGEMENT, L.P. >10% Owner	$3.68 CAGR »	$1,860,961.40 506,197 shares
5-17-2022 Insider Buy	Braden Michael Leonard >10% Owner	$1.23 CAGR »	$50,412.51 41,145 shares
4-22-2022 Insider Buy	Braden Michael Leonard >10% Owner	$1.40 CAGR »	$783,840.00 560,000 shares
2-23-2022 Insider Buy	David M. Mott Director	$1.45 CAGR »	$219,667.14 151,472 shares
7-16-2021 Insider Buy	David P. Bonita Director and >10% Owner	$6.00 CAGR »	$9,999,996.00 1,666,666 shares
3-16-2020 Insider Buy	RA CAPITAL MANAGEMENT, L.P. >10% Owner	$16.00 CAGR »	$10,000,000.00 625,000 shares
3-16-2020 Insider Buy	Barbara Dalton Director and >10% Owner	$16.00 CAGR »	$5,000,000.00 312,500 shares
3-16-2020 Insider Buy	Mette Kirstine Agger Director and >10% Owner	$16.00 CAGR »	$3,000,000.00 187,500 shares
3-16-2020 Insider Buy	New Enterprise Associates 14, L.P. >10% Owner	$16.00 CAGR »	$7,600,000.00 475,000 shares
3-16-2020 Insider Buy	ORBIMED ADVISORS LLC Director and >10% Owner	$16.00 CAGR »	$15,000,000.00 937,500 shares
3-16-2020 Insider Buy	Springs Capital Management LP Rock >10% Owner	$16.00 CAGR »	$4,000,000.00 250,000 shares
3-16-2020 Insider Buy	Bioscience Plc Arix >10% Owner	$16.00 CAGR »	$3,000,000.00 187,500 shares
3-16-2020 Insider Buy	Inc Pfizer >10% Owner	$16.00 CAGR »	$5,000,000.00 312,500 shares
3-16-2020 Insider Buy	Invest A/S Lundbeckfond >10% Owner	$16.00 CAGR »	$3,000,000.00 187,500 shares
3-16-2020 Insider Buy	Mark Chin Director and >10% Owner	$16.00 CAGR »	$3,000,000.00 187,500 shares

Also See: Institutional Holders of IMRA
Also See: SEC filings

Below we present the annualized performance delivered by IMRA stock since 10-24-2022 (the date of the most recent insider purchase). The performance of the investment from the time IMRA insider buying occurred is the ultimate test of whether insiders were right about IMRA being a good buy.

Growth of $10,000.00 Without Dividends Reinvested
Start date:	10/25/2022
End date:	02/23/2023
Start price/share:	$4.30
End price/share:	$6.32
Dividends collected/share:	$0.00
Total return:	46.98%
Annualized Gain:	141.71%
Starting investment:	$10,000.00
Ending investment:	$14,698.00
Years:	0.33

IMRA Insider Buying

This Holdings Channel page has presented insider buying activity, covering Directors, officers (such as CEO, CFO, COO, etc.), and >10% owners (who are required to file form 4's with the SEC). Important institutional owners may not fall under these categories, but instead file their holdings quarterly on the latest form 13F filings. While recent IMRA insider buying activity is included, there may also be stock sales over this same period (Also See: SEC filings for sales and other details).

Also See: Funds Holding IMRA

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IMRA Insider Buying

IMRA Insider Buying | www.HoldingsChannel.com