Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:a6c64dac-cf47-5772-6604-3be6baedd725 2026-04-22T04:17:12-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services NEU: XU TING (DIR) Bought (B) 400 Shares of NEWMARKET CORP for $619.21 on 2/24 urn:uuid:0458d35c-41ea-69d8-f130-152d30dd829a 2026-02-25T16:30:14-05:00 NEU: RIDLEHOOVER SUSAN M (AO) Filed a Form 3, Becoming a Registered Insider at NEWMARKET CORP With Initial Indirect Holdings of 0 urn:uuid:95c03d61-06f3-7462-1330-cbbc2f1428aa 2026-02-20T16:45:45-05:00 NEU: FITZGERALD TIMOTHY K (VP,CFO) Disposed (JS) 34 Shares of NEWMARKET CORP for $607.04 on 2/19 urn:uuid:ecac61d7-78ed-e12c-802a-09ca6fc301a4 2026-02-20T16:41:56-05:00 NEU: GOTTWALD THOMAS E (CB,PR,CEO,DIR) Acquired (JB) 60 Shares of NEWMARKET CORP for $0.00 on 2/18 urn:uuid:25331b94-8703-c4de-9284-6f28ff0585d9 2026-02-20T16:30:10-05:00 NEU: GOTTWALD THOMAS E (CB,PR,CEO,DIR) Acquired (JB) 2,100 Shares of NEWMARKET CORP for $0.00 on 2/18 urn:uuid:823c27f9-311d-3c6f-a01b-a83fc50d282b 2026-02-20T16:30:10-05:00 NEU: GOTTWALD THOMAS E (CB,PR,CEO,DIR) Disposed (JS) 1,320 Shares of NEWMARKET CORP for $0.00 on 2/18 urn:uuid:dc95ad4b-67a0-5719-5cbb-a4cf16ebea30 2026-02-20T16:30:10-05:00 NEU: GOTTWALD BRUCE C (BO) Disposed (JS) 3k Shares of NEWMARKET CORP for $0.00 on 2/18 urn:uuid:756dda9d-3a48-1bb6-f8c4-bfac0b1a7f7a 2026-02-20T16:30:09-05:00 NEU: HAZELGROVE BRUCE R III (VP,CAO) Acquired (JB) 475 Shares of NEWMARKET CORP for $0.00 on 2/5 urn:uuid:5ad9609c-088e-9441-dad5-d7a3cf274482 2026-02-09T16:30:14-05:00 NEU: HAZELGROVE BRUCE R III (VP,CAO) Disposed (JS) 153 Shares of NEWMARKET CORP for $714.88 on 2/5 urn:uuid:7befee36-c32b-1845-f2bd-c7063368352e 2026-02-09T16:30:14-05:00 NEU: JEWETT BRYCE DICKINSON III (VP,GC) Acquired (JB) 415 Shares of NEWMARKET CORP for $0.00 on 2/5 urn:uuid:56d142a5-d6ce-2f8d-c0df-382fac23bf3b 2026-02-09T16:30:12-05:00