Arkolith/Insider Trading/KALA

KALA Insider Trading

KALA · full profile →Last filing Dec 18, 2025
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Dec 18, 2025Lazar David E.Chief Executive Officer, DirectorOther(J)369K——
Nov 24, 2025Lazar David E.Chief Executive Officer, DirectorGrant(A)900K——
Oct 23, 2025Iwicki Mark TDirectorSell(S)155K$0.81$125K
Oct 23, 2025Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)967$0.82$793
Oct 22, 2025Brazzell Romulus KSEE REMARKSSell(S)47K$0.83$39K
Oct 22, 2025Bazemore ToddDirectorSell(S)48K$0.83$40K
Oct 22, 2025Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)32K$0.83$27K
Oct 22, 2025Kharabi DariusCHIEF BUSINESS OFFICERSell(S)21K$0.83$17K
Oct 1, 2025Baker JulianInsiderSell(S)463K$1.38$639K
Oct 1, 2025Baker JulianInsiderSell(S)51K$1.38$70K
Sep 30, 2025Baker JulianInsiderSell(S)21K$1.60$34K
Sep 30, 2025Baker JulianInsiderSell(S)195K$1.60$313K
Aug 29, 2025Bazemore ToddSEE REMARKS, DirectorGrant(A)180K—$0
Jun 24, 2025Iwicki Mark TDirectorSell(S)13K$4.01$53K
Jun 24, 2025Brazzell Romulus KSEE REMARKSSell(S)5K$4.01$21K
Jun 24, 2025Bazemore ToddSEE REMARKSSell(S)4K$4.01$16K
Jun 24, 2025Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)4K$4.01$15K
Jun 24, 2025Kharabi DariusCHIEF BUSINESS OFFICERSell(S)5K$4.01$18K
Jun 15, 2025Koven Andrew IDirectorGrant(A)3K—$0
Jun 15, 2025Koven Andrew IDirectorGrant(A)7K—$0
Jun 15, 2025Myers C. DanielDirectorGrant(A)2K—$0
Jun 15, 2025Myers C. DanielDirectorGrant(A)5K—$0
Jun 15, 2025Perry Gregory DDirectorGrant(A)2K—$0
Jun 15, 2025Perry Gregory DDirectorGrant(A)5K—$0
Jun 15, 2025Farid MarjanDirectorGrant(A)2K—$0
Jun 15, 2025Farid MarjanDirectorGrant(A)5K—$0
Jun 15, 2025Iwicki Mark TDirectorGrant(A)2K—$0
Jun 15, 2025Iwicki Mark TDirectorGrant(A)5K—$0
Jun 15, 2025Rosen Howard BDirectorGrant(A)2K—$0
Jun 15, 2025Rosen Howard BDirectorGrant(A)5K—$0
Jun 3, 2025Iwicki Mark TDirectorSell(S)11K$3.74$41K
Jun 3, 2025Brazzell Romulus KSEE REMARKSSell(S)4K$3.74$14K
Jun 3, 2025Bazemore ToddSEE REMARKSSell(S)3K$3.74$13K
Jun 3, 2025Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)3K$3.74$11K
Jun 3, 2025Kharabi DariusCHIEF BUSINESS OFFICERSell(S)730$3.74$3K
Mar 7, 2025Bazemore ToddSEE REMARKSGrant(A)45K—$0
Jan 6, 2025Reumuth MaryCHIEF FINANCIAL OFFICERGrant(A)10K—$0
Jan 6, 2025Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)2K$7.63$13K
Jan 6, 2025Reumuth MaryCHIEF FINANCIAL OFFICERGrant(A)45K—$0
Jan 6, 2025Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorSell(S)6K$7.63$44K
Jan 6, 2025Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorGrant(A)22K—$0
Jan 6, 2025Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorGrant(A)100K—$0
Jan 6, 2025Brazzell Romulus KSEE REMARKSGrant(A)10K—$0
Jan 6, 2025Brazzell Romulus KSEE REMARKSSell(S)2K$7.63$19K
Jan 6, 2025Brazzell Romulus KSEE REMARKSGrant(A)45K—$0
Jan 6, 2025Bazemore ToddSEE REMARKSGrant(A)10K—$0
Jan 6, 2025Bazemore ToddSEE REMARKSSell(S)2K$7.63$15K
Jan 6, 2025Bazemore ToddSEE REMARKSGrant(A)45K—$0
Jan 6, 2025Kharabi DariusCHIEF BUSINESS OFFICERSell(S)2K$7.63$15K
Jan 6, 2025Kharabi DariusCHIEF BUSINESS OFFICERGrant(A)10K—$0
Jan 6, 2025Kharabi DariusCHIEF BUSINESS OFFICERGrant(A)45K—$0
Dec 30, 2024Baker Felix10% OwnerBuy(P)280K$6.44$1.8M
Dec 30, 2024Baker Felix10% OwnerBuy(P)31K$6.44$197K
Jun 26, 2024Brazzell Romulus KSEE REMARKSSell(S)5K$4.75$26K
Jun 26, 2024Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorSell(S)15K$4.75$72K
Jun 26, 2024Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)4K$4.75$20K
Jun 26, 2024Kharabi DariusCHIEF BUSINESS OFFICERSell(S)5K$4.75$25K
Jun 26, 2024Bazemore ToddSEE REMARKSSell(S)5K$4.75$22K
Jun 11, 2024Blumenkranz Mark S.DirectorGrant(A)1K—$0
Jun 11, 2024Blumenkranz Mark S.DirectorGrant(A)3K—$0
Jun 11, 2024Koven Andrew IDirectorGrant(A)2K—$0
Jun 11, 2024Koven Andrew IDirectorGrant(A)4K—$0
Jun 11, 2024Myers C. DanielDirectorGrant(A)1K—$0
Jun 11, 2024Myers C. DanielDirectorGrant(A)3K—$0
Jun 11, 2024Perry Gregory DDirectorGrant(A)1K—$0
Jun 11, 2024Perry Gregory DDirectorGrant(A)3K—$0
Jun 11, 2024Farid MarjanDirectorGrant(A)1K—$0
Jun 11, 2024Farid MarjanDirectorGrant(A)3K—$0
Jun 11, 2024Rosen Howard BDirectorGrant(A)1K—$0
Jun 11, 2024Rosen Howard BDirectorGrant(A)3K—$0
May 31, 2024Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorSell(S)7K$6.09$45K
May 31, 2024Brazzell Romulus KSEE REMARKSSell(S)2K$6.09$12K
May 31, 2024Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)2K$6.09$11K
May 31, 2024Kharabi DariusCHIEF BUSINESS OFFICERSell(S)231$6.09$1K
May 31, 2024Bazemore ToddSEE REMARKSSell(S)2K$6.09$13K
Jan 4, 2024Bazemore ToddSEE REMARKSSell(S)1K$6.74$9K
Jan 4, 2024Bazemore ToddSEE REMARKSGrant(A)7K—$0
Jan 4, 2024Bazemore ToddSEE REMARKSGrant(A)29K—$0
Jan 4, 2024Reumuth MaryCHIEF FINANCIAL OFFICERGrant(A)5K—$0
Jan 4, 2024Reumuth MaryCHIEF FINANCIAL OFFICERSell(S)1K$6.74$8K
Jan 4, 2024Reumuth MaryCHIEF FINANCIAL OFFICERGrant(A)21K—$0
Jan 4, 2024Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorGrant(A)14K—$0
Jan 4, 2024Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorSell(S)5K$6.73$31K
Jan 4, 2024Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorGrant(A)65K—$0
Jan 4, 2024Brazzell Romulus KSEE REMARKSGrant(A)7K—$0
Jan 4, 2024Brazzell Romulus KSEE REMARKSSell(S)2K$6.74$11K
Jan 4, 2024Brazzell Romulus KSEE REMARKSGrant(A)29K—$0
Jan 4, 2024Kharabi DariusCHIEF BUSINESS OFFICERGrant(A)5K—$0
Jan 4, 2024Kharabi DariusCHIEF BUSINESS OFFICERSell(S)1K$6.73$9K
Jan 4, 2024Kharabi DariusCHIEF BUSINESS OFFICERGrant(A)21K—$0
Jan 4, 2024Trachtenberg EricSEE REMARKSSell(S)1K$6.74$8K
Jan 4, 2024Trachtenberg EricSEE REMARKSGrant(A)5K—$0
Jan 4, 2024Trachtenberg EricSEE REMARKSGrant(A)21K—$0
Jun 22, 2023Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorGrant(A)159K—$0
Jun 22, 2023Iwicki Mark TCHIEF EXECUTIVE OFFICER, DirectorGrant(A)212K—$0
Jun 22, 2023Blumenkranz Mark S.DirectorGrant(A)1K—$0
Jun 22, 2023Blumenkranz Mark S.DirectorGrant(A)4K—$0
Jun 22, 2023Blumenkranz Mark S.DirectorGrant(A)3K—$0
Jun 22, 2023Blumenkranz Mark S.DirectorGrant(A)5K—$0
Jun 22, 2023Bazemore ToddSEE REMARKSGrant(A)49K—$0

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).