KALA

Kala Pharmaceuticals, Inc.

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

64

Buys

1

Sells

53

Largest Trade

N/A

Insiders

8

Institutional Funds

24

Inst. Value

$100K–$500K

Activist Filings

35

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Brazzell Romulus KSEE REMARKSSELL$1K–$15K261$6.51Oct 28, 2022
Iwicki Mark TCHIEF EXECUTIVE OF…SELL$1K–$15K561$6.52Oct 28, 2022
Trachtenberg EricSEE REMARKSSELL<$1K3K$0.37Jun 30, 2022
Reumuth MaryCHIEF FINANCIAL OF…SELL<$1K3K$0.37Jun 30, 2022
Brazzell Romulus KSEE REMARKSSELL$1K–$15K3K$0.37Jun 30, 2022
Bazemore ToddSEE REMARKSSELL$1K–$15K3K$0.37Jun 30, 2022
Iwicki Mark TCHIEF EXECUTIVE OF…SELL$1K–$15K8K$0.37Jun 30, 2022
RA CAPITAL MANAGEMENT, L.P.10% OwnerSELL$100K–$500K1.0M$0.36May 26, 2022
RA CAPITAL MANAGEMENT, L.P.10% OwnerSELL$1M+2.8M$0.53May 25, 2022
Reumuth MaryCHIEF FINANCIAL OF…SELL$1K–$15K3K$1.30Jan 6, 2022
Brazzell Romulus KSEE REMARKSSELL$1K–$15K4K$1.30Jan 6, 2022
Bazemore ToddSEE REMARKSSELL$1K–$15K3K$1.30Jan 6, 2022
Iwicki Mark TCHIEF EXECUTIVE OF…SELL$1K–$15K10K$1.30Jan 6, 2022
Trachtenberg EricSEE REMARKSSELL$1K–$15K3K$1.30Jan 6, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 24 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Baker Bros. Advisors LP

SC 13G/A · Feb 17, 2026

10.0%

2.9M shares

David E. Lazar

SC 13D · Feb 6, 2026

5.2%

49.5M shares

LifeSci Capital LLC

SC 13G · Jan 13, 2026

7.9%

2.2M shares

OXFORD FINANCE LLC

SC 13G · Dec 3, 2025

16.5%

1.6M shares

Point72 Asset Management, L.P.

SC 13G/A · Nov 14, 2025

0.0%

257 shares

Perceptive Advisors LLC

SC 13G/A · Nov 14, 2025

0.0%

0 shares

Cormorant Asset Management, LP

SC 13G/A · Nov 14, 2025

0.0%

0 shares

4.6%

344K shares

Baker Bros. Advisors LP

SC 13G · Oct 3, 2025

10.0%

745K shares

Baker Bros. Advisors LP

SC 13D/A · Oct 3, 2025

10.0%

745K shares

5.5%

411K shares

Point72 Asset Management, L.P.

SC 13G · Sep 11, 2025

6.7%

469K shares

Perceptive Advisors LLC

SC 13G · Sep 11, 2025

7.7%

544K shares

Millennium Management LLC

SC 13G/A · May 12, 2025

0.0%

0 shares

ADAR1 Capital Management, LLC

SC 13G/A · Feb 15, 2025

4.9%

299K shares

Cormorant Asset Management, LP

SC 13G · Feb 14, 2025

10.0%

609K shares

Baker Bros. Advisors LP

SC 13D/A · Dec 31, 2024

19.7%

1.2M shares

ADAR1 Capital Management, LLC

SC 13G · Nov 14, 2024

10.0%

478K shares

10.0%

446K shares

Baker Bros. Advisors LP

SC 13D · Jun 28, 2024

20.0%

891K shares

Millennium Management LLC

SC 13G · Feb 16, 2024

5.0%

135K shares

Baker Bros. Advisors LP

SC 13G/A · Feb 14, 2024

10.0%

269K shares

KALA BIO, Inc. (Subject)

SC 13G/A · Feb 14, 2024

0.0%

0 shares

Integrated Core Strategies (US) LLC

SC 13G/A · Jan 29, 2024

4.9%

131K shares

Longitude Capital Partners II, LLC 2

SC 13D/A · Oct 18, 2023

2.3%

58K shares

SC 13G · Jun 15, 2023

9.7%

228K shares

Longitude Capital Partners II, LLC

SC 13D/A · Feb 14, 2023

3.4%

58K shares

Baker Bros. Advisors LP

SC 13G · Feb 14, 2023

10.0%

181K shares

6.7%

107K shares

RA Capital Management, L.P.

SC 13D/A · Jun 3, 2022

4.7%

3.4M shares

RA Capital Management, L.P.

SC 13D/A · May 31, 2022

8.5%

6.2M shares

RA Capital Management, L.P.

SC 13D/A · May 25, 2022

11.1%

8.0M shares

RA Capital Management, L.P.

SC 13D/A · Apr 1, 2022

15.0%

10.9M shares

Eventide Asset Management, LLC

SC 13G/A · Feb 14, 2022

0.0%

0 shares

BlackRock, Inc.

SC 13G/A · Jan 10, 2022

4.8%

3.1M shares

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