KALA Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 8.32%

Insider Buying (Last 12 Months): $1,999,999.96

Insider Selling (Last 12 Months): $255,095.17

KALA BIO Insider Trading History Chart

KALA BIO Share Price & Price History

^$3.22

▼ -0.05 (-1.53%)

As of 05/15/2025 05:00 PM ET

Days: 30 | 90 | 365

KALA BIO Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
1/6/2025	Darius Kharabi	Insider	Sell	2,021	$7.63	$15,420.23	67,807
1/6/2025	Mark T Iwicki	CEO	Sell	5,779	$7.63	$44,093.77	280,076
1/6/2025	Mary Reumuth	CFO	Sell	1,706	$7.63	$13,016.78	68,581
12/30/2024	Bros. Advisors Lp Baker	Major Shareholder	Buy	310,559	$6.44	$1,999,999.96	1,083,398
6/26/2024	Mark T Iwicki	CEO	Sell	15,168	$4.75	$72,048.00	263,755
6/26/2024	Mary Reumuth	CFO	Sell	4,163	$4.75	$19,774.25	60,187
6/26/2024	Todd Bazemore	Insider	Sell	4,653	$4.75	$22,101.75	83,040
5/31/2024	Mark T Iwicki	CEO	Sell	7,392	$6.09	$45,017.28	278,923
5/31/2024	Mary Reumuth	CFO	Sell	1,786	$6.09	$10,876.74	64,350
5/31/2024	Todd Bazemore	Insider	Sell	2,093	$6.09	$12,746.37	87,693
1/4/2024	Eric Trachtenberg	Insider	Sell	1,227	$6.74	$8,269.98	68,066
1/4/2024	Mark T Iwicki	CEO	Sell	4,539	$6.73	$30,547.47	286,315
1/4/2023	Eric Trachtenberg	Insider	Sell	60	$28.55	$1,713.00	11,495
1/4/2023	Mark T Iwicki	CEO	Sell	198	$28.54	$5,650.92	45,966
10/26/2022	Eric Trachtenberg	Insider	Sell	194	$6.52	$1,264.88	2,030
10/26/2022	Mark T Iwicki	CEO	Sell	561	$6.52	$3,657.72	4,464
6/27/2022	Eric Trachtenberg	Insider	Sell	2,613	$0.37	$966.81	111,203
6/27/2022	Mark T Iwicki	CEO	Sell	7,975	$0.37	$2,950.75	251,183
5/25/2022	Ra Capital Management, L.P.	Major Shareholder	Sell	1,434,509	$0.42	$602,493.78	8,045,299
5/23/2022	Ra Capital Management, L.P.	Major Shareholder	Sell	1,250,000	$0.65	$812,500.00	9,624,613

See Full Table

SEC Filings (Institutional Ownership Changes) for KALA BIO (NASDAQ:KALA)

24.61% of KALA BIO stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

KALA BIO Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/6/2025	Readystate Asset Management LP	42,459	$0.24M	0.0%	N/A	0.658%
5/6/2025	AIGH Capital Management LLC	196,350	$1.13M	0.5%	+61.9%	3.043%
2/17/2025	Two Sigma Investments LP	11,877	$82K	0.0%	-15.2%	0.195%
2/17/2025	OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC	178,934	$1.24M	0.1%	+10.0%	2.938%
2/17/2025	Millennium Management LLC	136,056	$0.94M	0.0%	-3.3%	2.234%
2/17/2025	Baker BROS. Advisors LP	1,201,894	$8.34M	0.1%	+34.8%	19.736%
2/14/2025	Silverarc Capital Management LLC	231,070	$1.60M	0.4%	N/A	3.794%
2/13/2025	SR One Capital Management LP	598,940	$4.16M	1.0%	+35.0%	9.835%
2/13/2025	ADAR1 Capital Management LLC	220,373	$1.53M	0.3%	-28.0%	3.619%
2/12/2025	Geode Capital Management LLC	47,642	$0.33M	0.0%	+28.4%	0.782%
2/12/2025	AIGH Capital Management LLC	121,302	$0.84M	0.3%	N/A	1.992%
8/13/2024	SR One Capital Management LP	443,661	$3.15M	1.0%	N/A	15.755%
2/13/2024	Tower Research Capital LLC TRC	4,357	$30K	0.0%	N/A	0.162%
1/31/2024	Knights of Columbus Asset Advisors LLC	4,834	$34K	0.0%	+100.0%	0.180%
8/14/2023	Board of Trustees of The Leland Stanford Junior University	21,127	$0.31M	0.0%	+85.7%	0.832%
2/13/2023	Clear Street LLC	49,390	$1.88M	0.0%	N/A	2.888%
2/13/2023	Board of Trustees of The Leland Stanford Junior University	11,379	$0.43M	0.0%	-98.0%	0.665%
2/10/2023	Banque Cantonale Vaudoise	1,508	$58K	0.0%	-98.0%	0.088%
1/31/2023	Knights of Columbus Asset Advisors LLC	2,417	$92K	0.0%	N/A	0.141%
11/15/2022	Board of Trustees of The Leland Stanford Junior University	568,940	$0.13M	0.0%	-17.4%	37.430%
11/3/2022	Vahanian & Associates Financial Planning Inc.	207,440	$46K	0.2%	+14.4%	14.208%
8/8/2022	Integrated Wealth Concepts LLC	152,121	$46K	0.0%	+49.2%	0.210%
7/27/2022	Vahanian & Associates Financial Planning Inc.	181,384	$54K	0.2%	-68.8%	0.250%
5/11/2022	GSA Capital Partners LLP	27,185	$38K	0.0%	N/A	0.037%
5/10/2022	MAI Capital Management	72,500	$100K	0.0%	N/A	0.100%
5/9/2022	Csenge Advisory Group	20,924	$29K	0.0%	N/A	0.029%
5/9/2022	Banque Cantonale Vaudoise	75,420	$0.10M	0.0%	+30.8%	0.104%
4/27/2022	Vahanian & Associates Financial Planning Inc.	580,578	$0.80M	1.9%	-44.5%	0.800%
4/19/2022	Graypoint LLC	487,106	$0.67M	0.1%	N/A	0.671%
2/10/2022	Pictet Asset Management SA	641,009	$0.78M	0.0%	+63.5%	0.979%
2/10/2022	Rafferty Asset Management LLC	39,071	$47K	0.0%	+58.9%	0.060%
2/9/2022	BNP Paribas Arbitrage SA	445,901	$0.54M	0.0%	+4,079.0%	0.681%
2/8/2022	Northern Trust Corp	448,896	$0.54M	0.0%	-11.7%	0.685%
2/4/2022	Matisse Capital	41,400	$50K	0.0%	-26.2%	0.063%
2/2/2022	Oppenheimer & Co. Inc.	28,100	$34K	0.0%	-31.5%	0.043%
1/28/2022	Vahanian & Associates Financial Planning Inc.	1,046,484	$1.27M	1.0%	N/A	1.598%
12/10/2021	Towercrest Capital Management	122,500	$0.32M	0.1%	N/A	0.187%
11/16/2021	Caxton Corp	1,727,751	$4.53M	3.7%	+1.3%	2.659%
11/15/2021	GSA Capital Partners LLP	25,375	$66K	0.0%	N/A	0.039%
11/12/2021	Renaissance Technologies LLC	166,100	$0.44M	0.0%	N/A	0.256%
11/12/2021	Jump Financial LLC	43,500	$0.11M	0.0%	N/A	0.067%
11/12/2021	Macquarie Group Ltd.	19,498	$51K	0.0%	N/A	0.030%
11/12/2021	Oppenheimer & Co. Inc.	41,000	$0.11M	0.0%	+33.6%	0.063%
11/12/2021	Geode Capital Management LLC	933,242	$2.45M	0.0%	+23.9%	1.436%
11/10/2021	Goldman Sachs Group Inc.	154,957	$0.41M	0.0%	-3.6%	0.239%
11/10/2021	Rafferty Asset Management LLC	24,592	$64K	0.0%	N/A	0.038%
11/9/2021	Barclays PLC	34,053	$88K	0.0%	+43.3%	0.052%
11/9/2021	BlackRock Inc.	3,664,849	$9.60M	0.0%	-1.5%	5.641%
11/8/2021	State Board of Administration of Florida Retirement System	83,483	$0.22M	0.0%	+354.6%	0.128%
11/4/2021	Deutsche Bank AG	29,727	$78K	0.0%	-91.0%	0.046%
11/1/2021	SG Americas Securities LLC	25,373	$66K	0.0%	N/A	0.039%
10/27/2021	Newbridge Financial Services Group Inc.	14,216	$37K	0.0%	N/A	0.022%
10/21/2021	Virginia Retirement Systems ET AL	25,000	$66K	0.0%	N/A	0.038%
10/20/2021	Csenge Advisory Group	19,250	$53K	0.0%	N/A	0.030%
10/19/2021	Greenwich Wealth Management LLC	42,996	$0.11M	0.0%	+40.5%	0.066%
10/8/2021	Wedbush Securities Inc.	31,376	$82K	0.0%	-42.8%	0.048%
9/3/2021	Parametric Portfolio Associates LLC	175,118	$0.93M	0.0%	+22.5%	0.270%
8/17/2021	Maverick Capital Ltd.	81,664	$0.43M	0.0%	N/A	0.126%
8/17/2021	Price T Rowe Associates Inc. MD	56,757	$0.30M	0.0%	+31.1%	0.087%
8/17/2021	Caxton Corp	1,704,849	$9.04M	6.2%	+19.2%	2.624%
8/16/2021	UBS Asset Management Americas Inc.	45,694	$0.24M	0.0%	+117.6%	0.070%
8/16/2021	Cubist Systematic Strategies LLC	44,169	$0.23M	0.0%	-65.0%	0.068%
8/16/2021	California State Teachers Retirement System	66,592	$0.35M	0.0%	+11.6%	0.102%
8/16/2021	Tudor Investment Corp Et Al	11,912	$63K	0.0%	N/A	0.018%
8/16/2021	Charles Schwab Investment Management Inc.	118,978	$0.63M	0.0%	+15.8%	0.183%
8/16/2021	State Street Corp	822,294	$4.36M	0.0%	+17.5%	1.266%
8/16/2021	Nuveen Asset Management LLC	181,653	$0.96M	0.0%	-36.2%	0.280%
8/16/2021	Goldman Sachs Group Inc.	160,759	$0.85M	0.0%	+82.0%	0.247%
8/13/2021	Northern Trust Corp	490,088	$2.60M	0.0%	+9.0%	0.754%
8/13/2021	Algert Global LLC	72,490	$0.38M	0.1%	+421.5%	0.112%
8/13/2021	Ensign Peak Advisors Inc	46,091	$0.24M	0.0%	-61.7%	0.071%
8/13/2021	Geode Capital Management LLC	753,298	$3.99M	0.0%	+10.4%	1.159%
8/13/2021	Vanguard Group Inc.	2,204,009	$11.68M	0.0%	+5.2%	3.392%
8/13/2021	ProShare Advisors LLC	24,158	$0.13M	0.0%	+26.6%	0.037%
8/12/2021	Dimensional Fund Advisors LP	399,464	$2.12M	0.0%	-14.4%	0.615%
8/12/2021	The Manufacturers Life Insurance Company	30,389	$0.16M	0.0%	+21.9%	0.047%
8/12/2021	Knights of Columbus Asset Advisors LLC	236,257	$1.25M	0.1%	+18.2%	0.364%
8/12/2021	Bridgefront Capital LLC	47,569	$0.25M	0.1%	-7.4%	0.073%
8/11/2021	Taylor Wealth Management Partners	42,990	$0.23M	0.1%	+13.8%	0.066%
8/11/2021	Bank of New York Mellon Corp	179,289	$0.95M	0.0%	+4.9%	0.276%
8/11/2021	BlackRock Inc.	3,719,412	$19.71M	0.0%	+12.1%	5.725%
8/11/2021	Susquehanna Fundamental Investments LLC	28,418	$0.15M	0.0%	N/A	0.044%
8/10/2021	Mercer Global Advisors Inc. ADV	20,370	$0.11M	0.0%	N/A	0.032%
8/10/2021	Citigroup Inc.	8,922	$47K	0.0%	-57.1%	0.014%
8/10/2021	WINTON GROUP Ltd	15,667	$83K	0.0%	-47.2%	0.024%
8/6/2021	Nisa Investment Advisors LLC	31,375	$0.17M	0.0%	-15.6%	0.049%
8/6/2021	Swiss National Bank	88,200	$0.47M	0.0%	+16.4%	0.136%
8/5/2021	Rhumbline Advisers	64,824	$0.34M	0.0%	+12.9%	0.100%
8/3/2021	Oppenheimer & Co. Inc.	30,700	$0.16M	0.0%	N/A	0.047%
8/2/2021	Arizona State Retirement System	10,876	$58K	0.0%	N/A	0.017%
8/2/2021	Advisor Group Holdings Inc.	10,770	$57K	0.0%	+310.3%	0.017%
8/2/2021	Chicago Partners Investment Group LLC	18,140	$65K	0.0%	+18.4%	0.028%
7/30/2021	Alliancebernstein L.P.	85,900	$0.46M	0.0%	+102.1%	0.133%
7/27/2021	Greenwich Wealth Management LLC	30,596	$0.16M	0.0%	+31.9%	0.047%
7/27/2021	Lindbrook Capital LLC	9,750	$52K	0.0%	+80.7%	0.015%
5/24/2021	Principal Financial Group Inc.	12,452	$84K	0.0%	-43.8%	0.019%
5/19/2021	Squarepoint Ops LLC	56,828	$0.38M	0.0%	+24.1%	0.088%
5/18/2021	Millennium Management LLC	700,675	$4.72M	0.0%	-15.3%	1.084%
5/18/2021	D. E. Shaw & Co. Inc.	34,892	$0.24M	0.0%	+7.0%	0.054%
5/18/2021	State of Wisconsin Investment Board	56,500	$0.38M	0.0%	-43.1%	0.087%

Data available starting January 2016

See Full Table

KALA BIO, Inc., a clinical-stage biopharmaceutical company, engages in the research, development, and commercialization of innovative therapies for rare and severe eye diseases in the United States. The company's product candidates include KPI-012, which is in Phase 2b clinical trial for the treatment of persistent corneal epithelial defects. Its preclinical development product, including KPI-014 for the treatment of rare inherited retinal diseases. The company was formerly known as Kala Pharmaceuticals, Inc. and changed its name to KALA BIO, Inc. in August 2023. KALA BIO, Inc. was incorporated in 2009 and is headquartered in Arlington, Massachusetts.

Today's Range

Now: $3.22

$3.16

$3.36

50 Day Range

MA: $4.63

$2.94

$7.21

52 Week Range

Now: $3.22

$2.92

$11.20

Volume

35,606 shs

Average Volume

93,874 shs

Market Capitalization

$20.78 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

Who are the company insiders with the largest holdings of KALA BIO?: KALA BIO's top insider investors include:
Bros Advisors Lp Baker (Major Shareholder)
Mark T Iwicki (CEO)
Todd Bazemore (Insider)
Mary Reumuth (CFO)
Eric Trachtenberg (Insider)
Darius Kharabi (Insider)
Learn More about top insider investors at KALA BIO.
Who are the major institutional investors of KALA BIO?: KALA BIO's top institutional shareholders include:
AIGH Capital Management LLC — 3.04%
Readystate Asset Management LP — 0.66%
Learn More about top institutional investors of KALA BIO stock.
Which institutional investors are buying KALA BIO stock?: During the previous quarter, KALA stock was purchased by institutional investors including:
AIGH Capital Management LLC
Readystate Asset Management LP