{"cik":"0001900520","entityType":"operating","sic":"2834","sicDescription":"Pharmaceutical Preparations","ownerOrg":"03 Life Sciences","insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":1,"name":"Lomond Therapeutics Holdings, Inc.","tickers":[],"exchanges":[],"ein":"872959575","lei":null,"description":"","website":"","investorWebsite":"","category":"Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"C/O LOMOND THERAPEUTICS HOLDINGS, INC.","street2":"8 THE GREEN STE 8490","city":"DOVER","stateOrCountry":"DE","zipCode":"19901","stateOrCountryDescription":"DE","isForeignLocation":0,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"C/O LOMOND THERAPEUTICS HOLDINGS, INC.","street2":"8 THE GREEN STE 8490","city":"DOVER","stateOrCountry":"DE","zipCode":"19901","stateOrCountryDescription":"DE","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"561 464 2841","flags":"","formerNames":[{"name":"Venetian-1 Acquisition Corp.","from":"2021-12-21T00:00:00.000Z","to":"2024-10-28T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0001213900-26-077133","0001213900-26-076906","0001213900-26-076903","0001213900-26-057605","0001213900-26-044136","0001213900-26-037599","0001213900-26-003908","0001213900-26-003905","0001213900-25-110869","0001193805-25-001584","0001213900-25-076735","0001213900-25-070684","0001213900-25-055832","0001213900-25-055292","0001213900-25-046033","0001213900-25-044278","0001213900-25-032200","0001213900-25-027157","0001013762-25-003645","0001104659-25-028297","0001213900-25-022311","0001213900-25-015735","0001213900-25-014240","0001213900-25-014232","0001213900-25-011898","0001213900-25-008902","0001415889-25-002468","0001213900-25-008385","0001213900-25-005068","0001213900-24-103445","0001213900-24-101675","0001213900-24-099300","0001213900-24-096046","0001213900-24-096045","0000947871-24-000868","0001140361-24-045895","0001140361-24-045894","0001140361-24-045893","0001193805-24-001324","0001213900-24-095442","0001213900-24-094682","0001213900-24-094680","0001213900-24-094666","0001213900-24-094665","0001213900-24-094664","0001213900-24-094663","0001213900-24-094662","0001213900-24-094661","0001213900-24-094660","0001213900-24-094659","0001213900-24-094658","0001213900-24-094657","0001213900-24-091191","0001213900-24-084708","0001213900-24-068368","0001213900-24-042959","0001213900-24-028660","0001213900-23-086213","0001213900-23-065654","0001213900-23-039651","0001213900-23-025543","0001213900-23-010860","0001213900-23-010201","0001213900-22-071357","0001213900-22-048222","0001213900-22-042321","0001213900-22-040368","0001213900-22-027252","0001213900-22-016292","9999999997-22-000418","0001213900-22-006621","0001213900-22-006620","0001213900-21-066768"],"filingDate":["2026-07-10","2026-07-10","2026-07-10","2026-05-15","2026-04-15","2026-03-31","2026-01-13","2026-01-13","2025-11-14","2025-11-13","2025-08-14","2025-08-01","2025-06-20","2025-06-18","2025-05-20","2025-05-15","2025-04-15","2025-04-01","2025-03-28","2025-03-26","2025-03-10","2025-02-20","2025-02-14","2025-02-14","2025-02-11","2025-01-31","2025-01-31","2025-01-30","2025-01-21","2024-11-27","2024-11-22","2024-11-18","2024-11-08","2024-11-08","2024-11-08","2024-11-08","2024-11-08","2024-11-08","2024-11-08","2024-11-07","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-11-05","2024-10-28","2024-10-02","2024-08-13","2024-05-14","2024-04-01","2023-11-13","2023-08-10","2023-05-15","2023-03-31","2023-02-13","2023-02-10","2022-11-14","2022-08-15","2022-07-28","2022-07-19","2022-05-16","2022-03-31","2022-02-10","2022-02-10","2022-02-10","2021-12-21"],"reportDate":["","","","2026-03-31","2025-12-31","2025-12-31","2026-01-08","2026-01-07","2025-09-30","","2025-06-30","","2025-06-20","","2025-03-31","2025-03-31","2024-12-31","2024-12-31","2025-03-24","","","2025-02-13","","","","","","2025-01-24","","","2024-11-01","","","","","","","","","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-11-01","2024-09-30","","2024-06-30","2024-03-31","2023-12-31","2023-09-30","2023-06-30","2023-03-31","2022-12-31","","","2022-09-30","2022-06-30","2022-07-22","2022-07-13","2022-03-31","2021-12-31","","2022-02-10","2022-02-10",""],"acceptanceDateTime":["2026-07-10T20:04:57.000Z","2026-07-10T10:18:50.000Z","2026-07-10T10:13:46.000Z","2026-05-15T19:20:47.000Z","2026-04-15T21:09:53.000Z","2026-03-31T21:04:37.000Z","2026-01-13T21:02:38.000Z","2026-01-13T21:01:47.000Z","2025-11-14T21:18:42.000Z","2025-11-13T21:28:14.000Z","2025-08-14T20:33:26.000Z","2025-08-01T21:01:27.000Z","2025-06-20T12:00:13.000Z","2025-06-17T22:02:33.000Z","2025-05-20T21:03:48.000Z","2025-05-15T20:30:20.000Z","2025-04-15T21:21:44.000Z","2025-04-01T20:30:02.000Z","2025-03-28T14:52:41.000Z","2025-03-26T21:29:22.000Z","2025-03-10T21:22:18.000Z","2025-02-20T22:15:08.000Z","2025-02-14T21:01:36.000Z","2025-02-14T21:00:06.000Z","2025-02-11T01:33:01.000Z","2025-01-31T21:59:31.000Z","2025-01-31T21:07:34.000Z","2025-01-30T21:15:32.000Z","2025-01-21T22:06:53.000Z","2024-11-27T21:06:05.000Z","2024-11-22T22:08:33.000Z","2024-11-16T01:33:02.000Z","2024-11-09T00:55:14.000Z","2024-11-09T00:54:34.000Z","2024-11-09T00:15:49.000Z","2024-11-08T22:00:39.000Z","2024-11-08T22:00:38.000Z","2024-11-08T22:00:37.000Z","2024-11-08T21:49:21.000Z","2024-11-07T21:40:43.000Z","2024-11-05T23:35:40.000Z","2024-11-05T23:33:56.000Z","2024-11-05T23:02:16.000Z","2024-11-05T23:01:34.000Z","2024-11-05T23:00:55.000Z","2024-11-05T23:00:12.000Z","2024-11-05T22:57:54.000Z","2024-11-05T22:57:34.000Z","2024-11-05T22:57:00.000Z","2024-11-05T22:56:36.000Z","2024-11-05T22:56:14.000Z","2024-11-05T22:55:53.000Z","2024-10-28T20:19:55.000Z","2024-10-02T21:08:27.000Z","2024-08-13T21:04:32.000Z","2024-05-14T20:21:54.000Z","2024-04-01T19:42:36.000Z","2023-11-13T22:00:23.000Z","2023-08-10T20:39:18.000Z","2023-05-15T19:18:42.000Z","2023-03-31T20:40:20.000Z","2023-02-13T22:22:58.000Z","2023-02-10T19:14:30.000Z","2022-11-10T22:44:04.000Z","2022-08-15T22:12:45.000Z","2022-07-28T17:33:15.000Z","2022-07-19T21:27:19.000Z","2022-05-16T21:23:19.000Z","2022-03-30T22:11:19.000Z","2022-02-11T17:52:05.000Z","2022-02-11T02:30:59.000Z","2022-02-11T02:30:26.000Z","2021-12-21T22:27:50.000Z"],"act":["34","33","NE","34","34","34","34","34","34","34","34","33","34","33","34","34","34","34","34","34","33","34","34","34","33","33","34","34","33","33","34","33","34","34","34","34","34","34","34","34","","","","","","","","","","","","","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","34","","","","34"],"form":["15-12G","S-8 POS","RW","10-Q","10-K","NT 10-K","8-K","8-K","10-Q","SCHEDULE 13G/A","10-Q","S-1/A","8-K","S-1/A","10-Q","NT 10-Q","10-K","NT 10-K","8-K","SCHEDULE 13G","S-1/A","8-K","SCHEDULE 13G/A","SCHEDULE 13G/A","D/A","S-1/A","SCHEDULE 13G","8-K","S-8","S-1","8-K/A","D","SC 13D","SC 13D","SC 13D","SC 13G","SC 13G","SC 13G","SC 13G","8-K","4","4","4","4","4","4","3","3","3","3","3","3","10-Q","SC 14F1","10-Q","10-Q","10-K","10-Q","10-Q","10-Q","10-K","SC 13G","SC 13G","10-Q","10-Q","8-K","8-K","10-Q","10-K","SEC STAFF ACTION","3","3","10-12G"],"fileNumber":["000-56377","333-284390","333-283508","000-56377","000-56377","000-56377","000-56377","000-56377","000-56377","005-93945","000-56377","333-283508","000-56377","333-283508","000-56377","000-56377","000-56377","000-56377","000-56377","005-93945","333-283508","000-56377","005-93945","005-93945","021-529644","333-283508","005-93945","000-56377","333-284390","333-283508","000-56377","021-529644","005-93945","005-93945","005-93945","005-93945","005-93945","005-93945","005-93945","000-56377","","","","","","","","","","","","","000-56377","005-93945","000-56377","000-56377","000-56377","000-56377","000-56377","000-56377","000-56377","005-93945","005-93945","000-56377","000-56377","000-56377","000-56377","000-56377","000-56377","","","","000-56377"],"filmNumber":["261168760","261166906","261166902","26986156","26864866","26823218","26530075","26530064","251486637","251479007","251220058","251176959","251059112","251054561","25969765","25954090","25840608","25800141","25781909","25774450","25724926","25647263","25628073","25627894","25607354","25579199","25578431","25573931","25543238","241511057","241490822","241469560","241442533","241442532","241442498","241441608","241441607","241441604","241441435","241436617","","","","","","","","","","","","","241401145","241348651","241202766","24944713","24808835","231399822","231160204","23921315","23788536","23620057","23610480","221378830","221167492","221114203","221092298","22931082","22788254","","","","211510334"],"items":["","","","","","","1.01,9.01","1.02,9.01","","","","","7.01,9.01","","","","","","1.01,3.02,7.01,9.01","","","1.01,9.01","","","06b","","","1.01,3.02,9.01","","","9.01","06b","","","","","","","","1.01,2.01,3.02,3.03,4.01,5.01,5.02,5.03,5.06,5.07,8.01,9.01","","","","","","","","","","","","","","","","","","","","","","","","","","4.01","4.01,9.01","","","","","",""],"core_type":["15-12G","S-8 POS","RW","XBRL","XBRL","NT 10-K","XBRL","XBRL","XBRL","SCHEDULE 13G/A","XBRL","XBRL","XBRL","XBRL","XBRL","NT 10-Q","XBRL","NT 10-K","XBRL","SCHEDULE 13G","XBRL","XBRL","SCHEDULE 13G/A","SCHEDULE 13G/A","D/A","XBRL","SCHEDULE 13G","XBRL","S-8","XBRL","XBRL","D","SC 13D","SC 13D","SC 13D","SC 13G","SC 13G","SC 13G","SC 13G","XBRL","4","4","4","4","4","4","3","3","3","3","3","3","XBRL","SC 14F1","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","XBRL","SC 13G","SC 13G","XBRL","XBRL","XBRL","XBRL","XBRL","10-K","ORDER","3","3","10-12G"],"size":[12797,28155,6404,3663471,7949027,23920,928977,224438,3939022,16688,4015139,9195329,204564,9534023,3508373,28169,6786036,26170,249249,13029,5317264,674427,6280,6309,10545,5665579,17540,269758,94323,5250560,757398,10631,79584,50621,144731,98509,98559,99017,102004,7188176,5323,5335,40399,34846,17905,5737,4788,9263,3126,3123,3138,3124,1670664,96728,1525946,1582112,1695484,1445428,1402857,1456953,1583265,48904,59530,1273552,1266898,191768,196837,1048004,318717,6846,3510,3535,4648094],"isXBRL":[0,0,0,1,1,0,1,1,1,0,1,1,1,1,1,0,1,0,1,0,1,1,0,0,0,1,0,1,0,1,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,1,1,1,0,0,1,1,1,1,1,0,0,0,0,0],"isInlineXBRL":[0,0,0,1,1,0,1,1,1,0,1,1,1,1,1,0,1,0,1,0,1,1,0,0,0,1,0,1,0,1,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,1,1,1,1,0,0,1,1,1,1,1,0,0,0,0,0],"isXBRLNumeric":[0,0,0,1,1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["ea0297367-1512g_lomond.htm","ea0297460-s8pos_lomond.htm","ea029736702-rw_lomond.htm","ea0290348-10q_lomond.htm","ea0283646-10k_lomond.htm","ea0283991-nt10k_lomond.htm","ea0272638-8k_lomond.htm","ea0269967-8k_lomond.htm","ea0265011-10q_lomond.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0252677-10q_lomond.htm","ea0250378-s1a4_lomond.htm","ea0246303-8k_lomond.htm","ea0245215-s1a3_lomond.htm","ea0241499-10q_lomond.htm","ea0242431-nt10q_lomond.htm","ea0234915-10k_lomond.htm","ea0236493-nt10k_lomond.htm","ea0235809-8k_lomond.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0233207-s1a2_lomond.htm","ea0231647-8k_lomond.htm","xslSCHEDULE_13G_X01/primary_doc.xml","xslSCHEDULE_13G_X01/primary_doc.xml","xslFormDX01/primary_doc.xml","ea0228910-s1a1_lomond.htm","xslSCHEDULE_13G_X01/primary_doc.xml","ea0228911-8k_lomond.htm","ea0227675-s8_lomond.htm","ea0222244-s1_lomond.htm","ea0222014-8ka1_lomond.htm","xslFormDX01/primary_doc.xml","ea0220440-13dtpav_lomond.htm","ea0220440-13deilean_lomond.htm","ss4093989_sc13d.htm","ef20038341_sc13g.htm","ef20038340_sc13g.htm","ef20038306_sc13g.htm","e6634002_sc13g-lth.htm","ea0219762-8k_lomond.htm","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X05/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","xslF345X02/ownership.xml","ea0218414-10q_venetian1.htm","ea0215318-sc14f1_venetian1.htm","ea0211127-10q_venetian1.htm","ea0205816-10q_venetian1.htm","ea0202062-10k_venetian1.htm","f10q0923_venetian1.htm","f10q0623_venetian1.htm","f10q0323_venetian1.htm","f10k2022_venetian1acq.htm","ea173404-13gjacobs_venetian1.htm","ea173170-13gtompkins_venet1.htm","f10q0922_venetian1acq.htm","f10q0622_venetian1acq.htm","ea163443-8k_venetian1.htm","ea163033-8k_venetian1.htm","f10q0322_venetian1.htm","f10k2021_venetian1acq.htm","filename1.pdf","xslF345X02/ownership.xml","xslF345X02/ownership.xml","ea152342-1012g_venetian1.htm"],"primaryDocDescription":["FORM 15-12G","POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8","WITHDRAWAL REQUEST","QUARTERLY REPORT","ANNUAL REPORT","NOTIFICATION OF LATE FILING","CURRENT REPORT","CURRENT REPORT","QUARTERLY REPORT","","QUARTERLY REPORT","AMENDMENT NO. 4 TO FORM S-1","CURRENT REPORT","AMENDMENT NO. 3 TO FORM S-1","QUARTERLY REPORT","NOTIFICATION OF LATE FILING","ANNUAL REPORT","NOTIFICATION OF LATE FILING","CURRENT REPORT","","AMENDMENT NO. 2 TO FORM S-1","CURRENT REPORT","","","","AMENDMENT NO. 1 TO FORM S-1","","CURRENT REPORT","REGISTRATION STATEMENT","REGISTRATION STATEMENT","AMENDMENT NO. 1 TO FORM 8-K","","SCHEDULE 13D","SCHEDULE 13D","SCHEDULE 13D","SC 13G","SC 13G","SC 13G","","CURRENT REPORT","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","","","","","","","","","","","QUARTERLY REPORT","SCHEDULE 14F-1","QUARTERLY REPORT","QUARTERLY REPORT","ANNUAL REPORT","QUARTERLY REPORT","QUARTERLY REPORT","QUARTERLY REPORT","ANNUAL REPORT","SCHEDULE 13G","SCHEDULE 13G","QUARTERLY REPORT","QUARTERLY REPORT","CURRENT REPORT","CURRENT REPORT","QUARTERLY REPORT","ANNUAL REPORT","","OWNERSHIP DOCUMENT","OWNERSHIP DOCUMENT","GENERAL FORM FOR REGISTRATION OF SECURITIES"]},"files":[]}}