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Casdin Partners Master Fund, L.p.

Casdin Partners Master Fund, L.p.

Director, 10% Owner of LAB

Stock Insider Trading Activity of Casdin Partners Master Fund, L.p.

Buy
LAB Dec 4, 2025

Avg Cost/Share

$1.45

Shares

150,000

Total Value

$217,020.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Dec 3, 2025

Avg Cost/Share

$1.44

Shares

75,000

Total Value

$108,037.50

Owned After

72,100,000

SEC Form 4

Buy
LAB Dec 2, 2025

Avg Cost/Share

$1.42

Shares

125,000

Total Value

$177,512.50

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 25, 2025

Avg Cost/Share

$1.30

Shares

7,550,000

Total Value

$9,838,405.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 24, 2025

Avg Cost/Share

$1.43

Shares

150,000

Total Value

$214,875.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 20, 2025

Avg Cost/Share

$1.30

Shares

450,000

Total Value

$586,260.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 19, 2025

Avg Cost/Share

$1.28

Shares

350,000

Total Value

$448,910.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 18, 2025

Avg Cost/Share

$1.23

Shares

275,000

Total Value

$339,405.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 17, 2025

Avg Cost/Share

$1.22

Shares

225,000

Total Value

$275,580.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 14, 2025

Avg Cost/Share

$1.24

Shares

250,000

Total Value

$309,800.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 13, 2025

Avg Cost/Share

$1.20

Shares

450,000

Total Value

$541,395.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 12, 2025

Avg Cost/Share

$1.19

Shares

375,000

Total Value

$445,837.50

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 11, 2025

Avg Cost/Share

$1.20

Shares

300,000

Total Value

$358,800.00

Owned After

72,100,000

SEC Form 4

Buy
LAB Nov 10, 2025

Avg Cost/Share

$1.17

Shares

275,000

Total Value

$321,915.00

Owned After

72,100,000

SEC Form 4

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