Avidity Biosciences, Inc. (RNAM)
Data as of , from SEC Form 4 filings.
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About Avidity Biosciences, Inc. (RNAM)
The SEC lists Avidity Biosciences, Inc. under CIK 0001599901, in pharmaceutical preparations. It is grouped with Health Care companies on this site.
RNAM Form 4 activity by transaction type, last 90 days
No Form 4 activity for RNAM in the last 90 days.
RNAM insider transactions (Form 4)
9459 Form 4 filings on record, the earliest from Oct 3, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sarah Boyce - Officer | Option exercise | Common Stock | 50,000 | $1.24 | $62K | |
| Sarah Boyce - Officer | Open-market sale | Common Stock | 50,000 | $49.95 | $2.50M | |
| Sarah Boyce - Officer | Option exercise | Stock Option (Right to Buy) | 50,000 | $0.00 | - | |
| Troy Edward Wilson - Director | Option exercise | Common Stock | 14,500 | $12.48 | $181K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 14,500 | $50.00 | $725K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 15,000 | $50.00 | $750K | |
| Troy Edward Wilson - Director | Option exercise | Stock Option (Right to Buy) | 14,500 | $0.00 | - | |
| Eric Mosbrooker - Officer | Option exercise | Common Stock | 6,563 | $9.05 | $59K | |
| Eric Mosbrooker - Officer | Open-market sale | Common Stock | 6,563 | $47.07 | $309K | |
| Eric Mosbrooker - Officer | Option exercise | Stock Option (Right to Buy) | 6,563 | $0.00 | - | |
 Kathleen P. Gallagher - Officer | Open-market sale | Common Stock | 188 | $47.42 | $9K | |
| Sarah Boyce - Officer | Option exercise | Common Stock | 25,000 | $1.24 | $31K | |
| Sarah Boyce - Officer | Open-market sale | Common Stock | 25,000 | $49.39 | $1.23M | |
| Sarah Boyce - Officer | Option exercise | Stock Option (Right to Buy) | 25,000 | $0.00 | - | |
| Steven George Hughes - Officer | Option exercise | Common Stock | 2,208 | $10.16 | $22K | |
| Steven George Hughes - Officer | Open-market sale | Common Stock | 2,208 | $46.40 | $102K | |
| Steven George Hughes - Officer | Option exercise | Stock Option (Right to Buy) | 2,208 | $0.00 | - | |
| Teresa McCarthy - Officer | Option exercise | Common Stock | 10,000 | $22.34 | $223K | |
| Teresa McCarthy - Officer | Open-market sale | Common Stock | 10,000 | $46.56 | $466K | |
| Teresa McCarthy - Officer | Option exercise | Stock Option (Right to Buy) | 10,000 | $0.00 | - | |
| Steven George Hughes - Officer | Option exercise | Common Stock | 1,542 | $6.57 | $10K | |
| Steven George Hughes - Officer | Open-market sale | Common Stock | 1,542 | $46.66 | $72K | |
| Steven George Hughes - Officer | Option exercise | Stock Option (Right to Buy) | 1,542 | $0.00 | - | |
| Eric Mosbrooker - Officer | Option exercise | Common Stock | 124,687 | $9.05 | $1.13M | |
| Eric Mosbrooker - Officer | Open-market sale | Common Stock | 124,687 | $44.06 | $5.49M | |
| Eric Mosbrooker - Officer | Open-market sale | Common Stock | 6,120 | $44.06 | $270K | |
| Eric Mosbrooker - Officer | Option exercise | Stock Option (Right to Buy) | 124,687 | $0.00 | - | |
| Steven George Hughes - Officer | Option exercise | Common Stock | 11,283 | $15.96 | $180K | |
| Steven George Hughes - Officer | Open-market sale | Common Stock | 11,283 | $42.74 | $482K | |
| Steven George Hughes - Officer | Option exercise | Common Stock | 12,334 | $6.57 | $81K | |
| Steven George Hughes - Officer | Open-market sale | Common Stock | 12,334 | $42.74 | $527K | |
| Steven George Hughes - Officer | Option exercise | Common Stock | 6,167 | $22.47 | $139K | |
| Steven George Hughes - Officer | Open-market sale | Common Stock | 6,167 | $42.74 | $264K | |
| Steven George Hughes - Officer | Option exercise | Common Stock | 17,667 | $10.16 | $179K | |
| Steven George Hughes - Officer | Open-market sale | Common Stock | 17,667 | $42.74 | $755K | |
| Steven George Hughes - Officer | Open-market sale | Common Stock | 33,983 | $42.74 | $1.45M | |
| Steven George Hughes - Officer | Option exercise | Stock Option (Right to Buy) | 11,283 | $0.00 | - | |
| Steven George Hughes - Officer | Option exercise | Stock Option (Right to Buy) | 12,334 | $0.00 | - | |
| Steven George Hughes - Officer | Option exercise | Stock Option (Right to Buy) | 6,167 | $0.00 | - | |
| Steven George Hughes - Officer | Option exercise | Stock Option (Right to Buy) | 17,667 | $0.00 | - | |
| Troy Edward Wilson - Director | Option exercise | Common Stock | 22,000 | $12.03 | $265K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 22,000 | $45.00 | $990K | |
| Troy Edward Wilson - Director | Option exercise | Common Stock | 7,500 | $12.48 | $94K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 7,500 | $45.00 | $338K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 15,000 | $45.00 | $675K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 15,000 | $45.00 | $675K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 17,777 | $45.00 | $800K | |
| Troy Edward Wilson - Director | Open-market sale | Common Stock | 17,777 | $45.00 | $800K | |
| Troy Edward Wilson - Director | Option exercise | Stock Option (Right to Buy) | 22,000 | $0.00 | - | |
| Troy Edward Wilson - Director | Option exercise | Stock Option (Right to Buy) | 7,500 | $0.00 | - | |
 Michael F. Maclean - Officer | Open-market sale | Common Stock | 30,914 | $42.73 | $1.32M | |
 Arthur A. Levin - Director | Option exercise | Common Stock | 107,500 | $22.34 | $2.40M | |
| Arthur A. Levin - Director | Open-market sale | Common Stock | 107,500 | $47.62 | $5.12M | |
| Arthur A. Levin - Director | Option exercise | Stock Option (Right to Buy) | 107,500 | $0.00 | - | |
| John B. Moriarty - Officer | Open-market sale | Common Stock | 2,245 | $36.21 | $81K | |
| Carsten Boess - Director | Grant or award | Common Stock | 6,692 | $0.00 | - | |
| Carsten Boess - Director | Grant or award | Stock Option (Right to Buy) | 10,034 | $0.00 | - | |
| Arthur A. Levin - Director | Grant or award | Common Stock | 6,692 | $0.00 | - | |
| Arthur A. Levin - Director | Grant or award | Stock Option (Right to Buy) | 10,034 | $0.00 | - | |
| W. Michael Flanagan - Officer | Open-market sale | Common Stock | 12,742 | $32.66 | $416K | |
| Sarah Boyce - Officer | Open-market sale | Common Stock | 31,855 | $32.66 | $1.04M | |
| Teresa McCarthy - Officer | Open-market sale | Common Stock | 11,151 | $32.66 | $364K | |
| Michael F. Maclean - Officer | Open-market sale | Common Stock | 11,151 | $32.66 | $364K | |
| Teresa McCarthy - Officer | Option exercise | Common Stock | 25,000 | $14.22 | $356K | |
| Teresa McCarthy - Officer | Open-market sale | Common Stock | 25,000 | $33.26 | $832K | |
| Teresa McCarthy - Officer | Option exercise | Stock Option (Right to Buy) | 25,000 | $0.00 | - | |
| W. Michael Flanagan - Officer | Option exercise | Common Stock | 24,000 | $22.47 | $539K | |
| W. Michael Flanagan - Officer | Open-market sale | Common Stock | 24,000 | $35.77 | $858K | |
| W. Michael Flanagan - Officer | Option exercise | Stock Option (Right to Buy) | 24,000 | $0.00 | - | |
| Teresa McCarthy - Officer | Option exercise | Common Stock | 25,000 | $14.22 | $356K | |
| Teresa McCarthy - Officer | Open-market sale | Common Stock | 25,000 | $41.14 | $1.03M | |
| Teresa McCarthy - Officer | Option exercise | Stock Option (Right to Buy) | 25,000 | $0.00 | - | |
| Arthur A. Levin - Director | Option exercise | Common Stock | 3,323 | $1.24 | $4K | |
| Arthur A. Levin - Director | Open-market sale | Common Stock | 3,323 | $42.12 | $140K | |
| Arthur A. Levin - Director | Option exercise | Stock Option (Right to Buy) | 3,323 | $0.00 | - | |
| Michael F. Maclean - Officer | Open-market sale | Common Stock | 27,262 | $46.22 | $1.26M | |
| Michael F. Maclean - Officer | Option exercise | Common Stock | 65,182 | $8.82 | $575K | |
| Michael F. Maclean - Officer | Open-market sale | Common Stock | 65,182 | $45.33 | $2.95M | |
| Michael F. Maclean - Officer | Option exercise | Common Stock | 13,875 | $6.57 | $91K | |
| Michael F. Maclean - Officer | Open-market sale | Common Stock | 13,875 | $45.33 | $629K | |
| Michael F. Maclean - Officer | Option exercise | Stock Option (Right to Buy) | 65,182 | $0.00 | - | |
| Michael F. Maclean - Officer | Option exercise | Stock Option (Right to Buy) | 13,875 | $0.00 | - | |
| Arthur A. Levin - Director | Option exercise | Common Stock | 5,000 | $1.24 | $6K | |
| Arthur A. Levin - Director | Open-market sale | Common Stock | 5,000 | $46.63 | $233K | |
| Arthur A. Levin - Director | Option exercise | Stock Option (Right to Buy) | 5,000 | $0.00 | - | |
| Teresa McCarthy - Officer | Option exercise | Common Stock | 25,000 | $14.22 | $356K | |
| Teresa McCarthy - Officer | Open-market sale | Common Stock | 25,000 | $48.52 | $1.21M | |
| Teresa McCarthy - Officer | Option exercise | Stock Option (Right to Buy) | 25,000 | $0.00 | - | |
| Tamar Thompson - Director | Option exercise | Common Stock | 30,000 | $27.63 | $829K | |
| Tamar Thompson - Director | Open-market sale | Common Stock | 30,000 | $44.98 | $1.35M | |
| Tamar Thompson - Director | Option exercise | Stock Option (Right to Buy) | 30,000 | $0.00 | - | |
| W. Michael Flanagan - Officer | Option exercise | Common Stock | 62,500 | $26.75 | $1.67M | |
| W. Michael Flanagan - Officer | Open-market sale | Common Stock | 62,500 | $47.62 | $2.98M | |
| W. Michael Flanagan - Officer | Option exercise | Stock Option (Right to Buy) | 62,500 | $0.00 | - |
Item 1.02, 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 9.01
Item 5.07
Item 8.01, 9.01
RNAM insider trading FAQ
What is the latest insider trade for RNAM?
Avidity Biosciences, Inc. (RNAM) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-02-27. The full record for RNAM runs to 59 Form 4 filings, the earliest from 2024-10-03. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying RNAM stock?
No insider purchases of RNAM were filed in the last 90 days.
How many insiders are selling RNAM stock?
No insider sales of RNAM were filed in the last 90 days. 58 sales are on record for this company.
Where can I see RNAM SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects RNAM Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Teresa McCarthy view on EDGAR
- - Tamar Thompson view on EDGAR
- - Michael F. Maclean view on EDGAR
- - Simona Skerjanec view on EDGAR
- - Steven George Hughes view on EDGAR
- - Sarah Boyce view on EDGAR
- - John B. Moriarty view on EDGAR
- - W. Michael Flanagan view on EDGAR
- - Troy Edward Wilson view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Health Care
- Where RNAM's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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