Paydirt
RNA
Ticker

Avidity Biosciences, Inc.

RNA

Avidity Biosciences, Inc. (RNA) has 13 disclosed filings on Paydirt over the trailing twelve months from 8 corporate insiders: 0 purchases and 13 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Jan 21 and filed Jan 23. The most active filer was Sarah Boyce with 2 filings. Data as of Nov 7 2026.

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Filings, ttm
13
0 buys · 13 sells
Traders, ttm
8
8 insiders
Volume, ttmiDollar value disclosed in the window
$4.2M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
Jan 21
Filed Jan 23
ADViAverage daily dollar volume
–
not on file
Share price · 12M
$13.62 (-7.7%)
$16.54$13.86$11.18Feb 27May 27Aug 24

Adjusted for splits and dividends.

Volume by month
$21.8M$10.9M$0Dec 2024Jun 2025Dec 2025Jun 2026Dec 2024 · sells $3.9MJan 2025 · sells $577KFeb 2025 · sells $189KMar 2025 · sells $2.9MApr 2025 · sells $154KMay 2025 · sells $190KJun 2025 · sells $848KAug 2025 · sells $21.8MSep 2025 · sells $5.7MOct 2025 · sells $1.4MJan 2026 · sells $4.2M
Buys $0 Sells $41.8M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months
WF W. Michael Flanagan Chief Scientific Officer 9 filings · 0 buys, 9 sales TM Teresa McCarthy Chief Human Resources Officer 9 filings · 0 buys, 9 sales SB Sarah Boyce President and CEO 7 filings · 0 buys, 7 sales KG Kathleen P. Gallagher Chief Program Officer 6 filings · 0 buys, 6 sales SH Steven George Hughes Chief Medical Officer 6 filings · 0 buys, 6 sales MM Michael F MacLean Chief Financial Officer 6 filings · 0 buys, 6 sales AL Arthur A Levin Director 3 filings · 0 buys, 3 sales EM Eric Mosbrooker Chief Commercial Officer 3 filings · 0 buys, 3 sales
All 11 filers TW Troy Edward Wilson President and CEO 2 filings · 0 buys, 2 sales CI Charles Calderaro III Chief Technical Officer 1 filing · 0 buys, 1 sale JM John B Moriarty Chief Legal Officer 1 filing · 0 buys, 1 sale
Recent filings
Teresa McCarthySALE Chief Human Resources Officer $212K
2,929 sh across 2 lots
Exec Jan 21
Filed Jan 23 · 5:30 PM ET Arthur A LevinSALE Director $127K
1,758 sh × $72.45
Exec Jan 21
Filed Jan 23 · 5:30 PM ET Michael F MacLeanSALE Chief Financial Officer $329K
4,542 sh across 2 lots
Exec Jan 21
Filed Jan 23 · 5:30 PM ET W. Michael FlanaganSALE Chief Scientific Officer $473K
6,534 sh across 2 lots
Exec Jan 21
Filed Jan 23 · 5:30 PM ET Sarah BoyceSALE President and CEO $1.0M
14,387 sh across 2 lots
Exec Jan 21
Filed Jan 23 · 5:30 PM ET Steven George HughesSALE Chief Medical Officer $355K
4,895 sh across 2 lots
Exec Jan 21
Filed Jan 23 · 5:30 PM ET W. Michael FlanaganSALE Chief Scientific Officer $171K
2,373 sh × $72.23
Exec Jan 7
Filed Jan 9 · 5:30 PM ET Steven George HughesSALE Chief Medical Officer $171K
2,373 sh × $72.23
Exec Jan 7
Filed Jan 9 · 5:30 PM ET Michael F MacLeanSALE Chief Financial Officer $143K
1,974 sh × $72.23
Exec Jan 7
Filed Jan 9 · 5:30 PM ET John B MoriartySALE Chief Legal Officer $171K
2,374 sh × $72.23
Exec Jan 7
Filed Jan 9 · 5:30 PM ET Teresa McCarthySALE Chief Human Resources Officer $142K
1,965 sh × $72.23
Exec Jan 7
Filed Jan 9 · 5:30 PM ET Charles Calderaro IIISALE Chief Technical Officer $269K
3,727 sh × $72.23
Exec Jan 7
Filed Jan 9 · 5:30 PM ET Sarah BoyceSALE President and CEO $619K
8,576 sh × $72.23
Exec Jan 7
Filed Jan 9 · 5:30 PM ET Steven George HughesSALE Chief Medical Officer $105K
2,209 sh × $47.54
Exec Oct 22 2025
Filed Oct 24 2025 · 5:30 PM ET Teresa McCarthySALE Chief Human Resources Officer $1.0M
20,000 sh × $50.15
Exec Oct 15 2025
Filed Oct 17 2025 · 5:30 PM ET Eric MosbrookerSALE Chief Commercial Officer $298K
6,562 sh × $45.38
Exec Oct 3 2025
Filed Oct 7 2025 · 5:30 PM ET Teresa McCarthySALE Chief Human Resources Officer $621K
15,000 sh × $41.41
Exec Sep 15 2025
Filed Sep 17 2025 · 5:30 PM ET W. Michael FlanaganSALE Chief Scientific Officer $779K
20,000 sh × $38.94
Exec Sep 11 2025
Filed Sep 12 2025 · 5:30 PM ET Troy Edward WilsonSALE Director $1.5M
29,500 sh across 2 lots
Exec Sep 5 2025
Filed Sep 9 2025 · 5:30 PM ET Eric MosbrookerSALE Chief Commercial Officer $309K
6,563 sh × $47.07
Exec Sep 3 2025
Filed Sep 5 2025 · 5:30 PM ET Sarah BoyceSALE President and CEO $2.5M
50,000 sh × $49.95
Exec Sep 5 2025
Filed Sep 5 2025 · 5:30 PM ET Sarah BoyceSALE President and CEO $1.2M
25,000 sh × $49.39
Exec Aug 28 2025
Filed Aug 29 2025 · 5:30 PM ET Steven George HughesSALE Chief Medical Officer $102K
2,208 sh × $46.40
Exec Aug 22 2025
Filed Aug 22 2025 · 5:30 PM ET Michael F MacLeanSALE Chief Financial Officer $1.3M
30,914 sh × $42.73
Exec Aug 6 2025
Filed Aug 15 2025 · 5:30 PM ET † Teresa McCarthySALE Chief Human Resources Officer $466K
10,000 sh × $46.56
Exec Aug 15 2025
Filed Aug 15 2025 · 5:30 PM ET