MAZZARA PHILIP

PrivateCIK: 1998163
Location

SANTA CLARA, CA

MAZZARA PHILIP (General Counsel and Secretary) sold 6.6% of their position (6.80K shares) of ASTERA LABS, INC. on the open market

Open‑market sale worth $2.32M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 18 sales
InsiderMAZZARA PHILIPCIK 1998163
IssuerASTERA LABS, INC.CIK 1736297
Officer· General Counsel and Secretary
Since Mar 2026
-6.80K
Net shares
Net seller
$2.32M
Total sold
18
Open market trades
0B · 18S
18
Total transactions
6.80K disposed
Non-Derivative Transactions18

Common Stock

Direct
S · Sale

Shares

44.00

Price / share

$352.10

Trade value

$15.49K

% of position

0.0%
8/17/2026
103.34K103.30K

Common Stock

Direct
S · Sale

Shares

82.00

Price / share

$351.24

Trade value

$28.80K

% of position

0.1%
8/17/2026
103.30K103.22K

Common Stock

Direct
S · Sale

Shares

156.00

Price / share

$349.19

Trade value

$54.47K

% of position

0.2%
8/17/2026
103.22K103.06K

Common Stock

Direct
S · Sale

Shares

81.00

Price / share

$348.05

Trade value

$28.19K

% of position

0.1%
8/17/2026
103.06K102.98K

Common Stock

Direct
S · Sale

Shares

269.00

Price / share

$347.02

Trade value

$93.35K

% of position

0.3%
8/17/2026
102.98K102.71K

Common Stock

Direct
S · Sale

Shares

199.00

Price / share

$346.13

Trade value

$68.88K

% of position

0.2%
8/17/2026
102.71K102.51K

Common Stock

Direct
S · Sale

Shares

1.31K

Price / share

$344.99

Trade value

$451.94K

% of position

1.3%
8/17/2026
102.51K101.20K

Common Stock

Direct
S · Sale

Shares

287.00

Price / share

$343.94

Trade value

$98.71K

% of position

0.3%
8/17/2026
101.20K100.92K

Common Stock

Direct
S · Sale

Shares

415.00

Price / share

$342.95

Trade value

$142.32K

% of position

0.4%
8/17/2026
100.92K100.50K

Common Stock

Direct
S · Sale

Shares

125.00

Price / share

$341.71

Trade value

$42.71K

% of position

0.1%
8/17/2026
100.50K100.38K

Common Stock

Direct
S · Sale

Shares

205.00

Price / share

$340.58

Trade value

$69.82K

% of position

0.2%
8/17/2026
100.38K100.17K

Common Stock

Direct
S · Sale

Shares

504.00

Price / share

$339.74

Trade value

$171.23K

% of position

0.5%
8/17/2026
100.17K99.67K

Common Stock

Direct
S · Sale

Shares

610.00

Price / share

$338.58

Trade value

$206.54K

% of position

0.6%
8/17/2026
99.67K99.06K

Common Stock

Direct
S · Sale

Shares

797.00

Price / share

$337.76

Trade value

$269.19K

% of position

0.8%
8/17/2026
99.06K98.26K

Common Stock

Direct
S · Sale

Shares

227.00

Price / share

$336.65

Trade value

$76.42K

% of position

0.2%
8/17/2026
98.26K98.03K

Common Stock

Direct
S · Sale

Shares

136.00

Price / share

$335.42

Trade value

$45.62K

% of position

0.1%
8/17/2026
98.03K97.90K

Common Stock

Direct
S · Sale

Shares

540.00

Price / share

$334.23

Trade value

$180.48K

% of position

0.6%
8/17/2026
97.90K97.36K

Common Stock

Direct
S · Sale

Shares

814.00

Price / share

$333.64

Trade value

$271.58K

% of position

0.8%
8/17/2026
97.36K96.54K
Total

Net shares

6.80K

Net value

-$2.32M

Derivative Transactions0
No derivative transactions reported