LEVIN ARTHUR A

PrivateCIK: 1181556
Location

BEDFORD, MA

LEVIN ARTHUR A (Chief Scientific Officer) sold 9.6% of their position (1.76K shares) of AVIDITY BIOSCIENCES, INC. on the open market

Open‑market sale worth $127.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderLEVIN ARTHUR ACIK 1181556
IssuerAVIDITY BIOSCIENCES, INC.CIK 1599901
Officer· Chief Scientific Officer
Since Jun 2020
-1.76K
Net shares
Net seller
$127.4K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.76K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

1.76K

Price / share

$72.45

Trade value

$127.37K

% of position

9.6%
1/21/2026
18.32K16.56K
Total

Net shares

1.76K

Net value

-$127.37K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect
Shares owned131.37K

Common Stock

Indirect
Shares owned22.50K
Total
153.87K indirect153.87K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
LEVIN ARTHUR A — Insider Transaction (Form 4) Filed Jan 23, 2026 | Finecho