DUKE WILLIAM E.

PrivateCIK: 1636135
Location

NEW HAVEN, CT

DUKE WILLIAM E. (Chief Financial Officer) sold 19.4% of their position (40.78K shares) of INVIVYD, INC. on the open market

Open‑market sale worth $31.7K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderDUKE WILLIAM E.CIK 1636135
IssuerINVIVYD, INC.CIK 1832038
Officer· Chief Financial Officer
Since Feb 2026
-40.78K
Net shares
Net seller
$31.7K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
102K acquired · 142.78K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+102K

Price / share

Trade value

% of position

94.7%
8/15/2026
107.72K209.72K

Common Stock

Direct
S · Sale

Shares

22.36K

Price / share

$0.72

Trade value

$16.14K

% of position

10.7%
8/17/2026
209.72K187.36K

Common Stock

Direct
S · Sale

Shares

18.43K

Price / share

$0.84

Trade value

$15.53K

% of position

9.8%
8/18/2026
187.36K168.94K
Total

Net shares

+61.22K

Net value

-$31.67K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

102K shares

Shares

102K

Strike price

Held after

0.00

Exercisable

8/15/2026