MIDDLETON FRED A

PrivateCIK: 1267959
Location

SAN MATEO, CA

MIDDLETON FRED A reported 5 transactions at CHIMERIX INC

Review the transaction codes below to understand the nature of each event.

InsiderMIDDLETON FRED ACIK 1267959
IssuerCHIMERIX INCCIK 1117480
Director
Since May 2019
-3.94M
Net shares
Net seller
$30.91M
Total sold
0
Open market trades
0B · 0S
13
Total transactions
3.94M disposed
Non-Derivative Transactions5

Common Stock

Indirect
D · Disposition

Shares

40K

Price / share

$8.55

Trade value

$342K

% of position

New position
4/21/2025
40K0.00

Common Stock

Indirect
D · Disposition

Shares

60K

Price / share

$8.55

Trade value

$513K

% of position

New position
4/21/2025
60K0.00

Common Stock

Indirect
D · Disposition

Shares

2.78M

Price / share

$8.55

Trade value

$23.74M

% of position

New position
4/21/2025
2.78M0.00

Common Stock

Indirect
D · Disposition

Shares

531.86K

Price / share

$8.55

Trade value

$4.55M

% of position

New position
4/21/2025
531.86K0.00

Common Stock

Direct
D · Disposition

Shares

207.52K

Price / share

$8.55

Trade value

$1.77M

% of position

New position
4/21/2025
207.52K0.00
Total

Net shares

3.62M

Net value

-$30.91M

Derivative Transactions8

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

42K shares

Shares

42K

Strike price

5.25

Held after

0.00

Exercisable

4/21/2025

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

21K shares

Shares

21K

Strike price

4.82

Held after

0.00

Exercisable

4/21/2025

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

21K shares

Shares

21K

Strike price

3.37

Held after

0.00

Exercisable

4/21/2025

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

35K shares

Shares

35K

Strike price

2.85

Held after

0.00

Exercisable

4/21/2025

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

35K shares

Shares

35K

Strike price

7.84

Held after

0.00

Exercisable

4/21/2025

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

50K shares

Shares

50K

Strike price

1.82

Held after

0.00

Exercisable

4/21/2025

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

60K shares

Shares

60K

Strike price

1.39

Held after

0.00

Exercisable

4/21/2025

Employee Stock Option (Right to Buy)

Direct
D · Disposition
Converts to

Common Stock

60K shares

Shares

60K

Strike price

0.89

Held after

0.00

Exercisable

4/21/2025
MIDDLETON FRED A — Insider Transaction (Form 4) Filed Apr 21, 2025 | Finecho