NYSE:MAIA | Insider Transactions | MAIA Biotechnology, Inc.

MAIA Insider Transactions

143 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

MAIA insiders transaction timeline

PurchaseSale
2022-07-28: 1 purchase — Guerrero Ramiro2022-08-01: 12 purchases — Vitoc Vlad, Smith Stan, Louie Ngar Yee and 7 more2022-08-30: 1 purchase — Guerrero Ramiro2022-09-13: 1 purchase — Guerrero Ramiro2022-09-19: 1 purchase — Smith Stan2022-12-20: 1 purchase — Smith Stan2022-12-21: 1 purchase — Smith Stan2022-12-22: 1 purchase — Smith Stan2022-12-23: 1 purchase — Smith Stan2022-12-27: 1 purchase — Smith Stan2022-12-28: 1 purchase — Smith Stan2022-12-29: 1 purchase — Smith Stan2022-12-30: 2 purchases — Vitoc Vlad, Smith Stan2023-01-03: 1 purchase — Vitoc Vlad2023-01-04: 1 purchase — Vitoc Vlad2023-01-13: 1 purchase — Luput Cristian2023-01-25: 1 purchase — Smith Stan2023-01-26: 1 purchase — Smith Stan2023-02-10: 2 purchases — Vitoc Vlad, Smith Stan2023-02-14: 2 purchases — Smith Stan, Luput Cristian2023-02-15: 3 purchases — Vitoc Vlad, Smith Stan, Luput Cristian2023-02-16: 4 purchases — Smith Stan, Guerrero Ramiro, Luput Cristian and 1 more2023-02-17: 4 purchases — Vitoc Vlad, Smith Stan, Guerrero Ramiro and 1 more2023-02-21: 1 purchase — Smith Stan2023-02-22: 1 purchase — Smith Stan2023-02-27: 1 purchase — Smith Stan2023-02-28: 2 purchases — Vitoc Vlad, Smith Stan2023-03-01: 2 purchases — Smith Stan, Vitoc Vlad2023-03-02: 2 purchases — Vitoc Vlad, Smith Stan2023-03-03: 2 purchases — Smith Stan, Vitoc Vlad2023-03-06: 4 purchases — Luput Cristian, Guerrero Ramiro, Vitoc Vlad and 1 more2023-03-07: 4 purchases — Smith Stan, Luput Cristian, Guerrero Ramiro and 1 more2023-03-08: 3 purchases — Luput Cristian, Smith Stan, Vitoc Vlad2023-03-09: 3 purchases — Guerrero Ramiro, Smith Stan, Luput Cristian2023-03-10: 2 purchases — Luput Cristian, Guerrero Ramiro2023-03-13: 1 purchase — Luput Cristian2023-03-16: 1 purchase — Guerrero Ramiro2023-03-20: 1 purchase — Smith Stan2023-03-21: 1 purchase — Smith Stan2023-03-22: 1 purchase — Smith Stan2023-03-23: 1 purchase — Smith Stan2023-03-24: 1 purchase — Smith Stan2023-03-30: 1 purchase — Vitoc Vlad2023-03-31: 1 purchase — Vitoc Vlad2023-04-03: 1 purchase — Vitoc Vlad2023-04-04: 1 purchase — Vitoc Vlad2023-04-13: 1 purchase — Luput Cristian2023-04-14: 1 purchase — Luput Cristian2023-04-17: 1 purchase — Luput Cristian2023-04-18: 1 purchase — Guerrero Ramiro2023-04-20: 1 purchase — Smith Stan2023-04-27: 4 purchases — MCGUIRE JOSEPH F, Guerrero Ramiro, Louie Ngar Yee and 1 more2023-04-28: 1 purchase — Vitoc Vlad2023-05-15: 1 purchase — Luput Cristian2023-05-18: 1 purchase — Guerrero Ramiro2024-03-14: 5 purchases — CHAOUKI STEVEN M, Smith Stan, Louie Ngar Yee and 2 more2024-04-25: 2 purchases — Louie Ngar Yee, Smith Stan2024-11-01: 4 purchases — Luput Cristian, CHAOUKI STEVEN M, Guerrero Ramiro and 1 more2024-12-13: 2 purchases — Smith Stan, Guerrero Ramiro2025-02-24: 4 purchases — Smith Stan, Guerrero Ramiro2025-03-03: 2 purchases — Guerrero Ramiro, Smith Stan2025-05-08: 2 purchases — Guerrero Ramiro, Smith Stan2025-06-03: 1 purchase — Smith Stan2025-10-01: 1 purchase — Smith Stan2025-11-21: 1 purchase — Vitoc Vlad2025-11-24: 2 purchases — Smith Stan, Vitoc Vlad2025-11-25: 4 purchases — Vitoc Vlad, Luput Cristian, Smith Stan2025-11-26: 4 purchases — Vitoc Vlad, Luput Cristian, Smith Stan2025-11-28: 3 purchases — Vitoc Vlad, Luput Cristian2025-12-05: 3 purchases — Smith Stan2025-12-22: 3 purchases — Smith Stan, CHAOUKI STEVEN M, Louie Ngar Yee2026-06-01: 3 purchases — Vitoc Vlad, Smith Stan, Gryaznov Sergei2026-08-20: 1 purchase — Guerrero Ramiro2026-08-24: 1 purchase — Guerrero Ramiro2022-07-282026-08-24
Insider profileRoleDateTransactionSharesPrice
Guerrero RamiroDirector2026-08-24Purchase1,794$1.33
Guerrero RamiroDirector2026-08-20Purchase11,899$1.37
Vitoc VladChief Executive Officer2026-06-01Purchase72,700.0$1.39
Smith StanDirector2026-06-01Purchase75,000.0$1.34
Gryaznov SergeiChief Scientific Officer2026-06-01Purchase2,000.0$1.35
Smith StanDirector2025-12-22Purchase57,189.0$1.22
CHAOUKI STEVEN MDirector2025-12-22Purchase40,849.0$1.22
Louie Ngar YeeDirector2025-12-22Purchase81,699.0$1.22
Smith StanDirector2025-12-05Purchase4,580.0$1.2
Smith StanDirector2025-12-05Purchase4,580.0$1.19
Smith StanDirector2025-12-05Purchase4,580.0$1.2
Vitoc VladChief Executive Officer2025-11-28Purchase50,000.0$1.14
Vitoc VladChief Executive Officer2025-11-28Purchase50,000.0$1.14
Luput CristianDirector2025-11-28Purchase18,145.0$1.11
Vitoc VladChief Executive Officer2025-11-26Purchase22,000.0$1.05
Vitoc VladChief Executive Officer2025-11-26Purchase22,000.0$1.05
Luput CristianDirector2025-11-26Purchase20,000.0$1.08
Smith StanDirector2025-11-26Purchase15,000.0$1.04
Vitoc VladChief Executive Officer2025-11-25Purchase10,500.0$0.97
Luput CristianDirector2025-11-25Purchase10,000.0$0.98
Vitoc VladChief Executive Officer2025-11-25Purchase10,500.0$0.97
Smith StanDirector2025-11-25Purchase15,000.0$0.98
Smith StanDirector2025-11-24Purchase10,000.0$0.99
Vitoc VladChief Executive Officer2025-11-24Purchase10,000.0$0.99
Vitoc VladChief Executive Officer2025-11-21Purchase1,800.0$0.92
Smith StanDirector2025-10-01Purchase19,230.0$1.3
Smith StanDirector2025-06-03Purchase33,333.0$1.5
Guerrero RamiroDirector2025-05-08Purchase20,000.0$1.5
Smith StanDirector2025-05-08Purchase66,666.0$1.5
Guerrero RamiroDirector2025-03-03Purchase33,333.0$1.5
Smith StanDirector2025-03-03Purchase25,000.0$1.5
Smith StanDirector2025-02-24Purchase50,000.0$1.5
Guerrero RamiroDirector2025-02-24Purchase73,333.0$1.5
Guerrero RamiroDirector2025-02-24Purchase73,333.0$1.5
Smith StanDirector2025-02-24Purchase50,000.0$1.5
Smith StanDirector2024-12-13Purchase25,000.0$1.87
Guerrero RamiroDirector2024-12-13Purchase53,418.0$1.87
Luput CristianDirector2024-11-01Purchase22,133.0$2.51
CHAOUKI STEVEN MDirector2024-11-01Purchase22,133.0$2.51
Guerrero RamiroDirector2024-11-01Purchase88,534.0$2.51
Smith StanDirector2024-11-01Purchase100,000.0$2.51
Louie Ngar YeeDirector2024-04-25Purchase19,665.0$2.03
Smith StanDirector2024-04-25Purchase147,492.0$2.03
CHAOUKI STEVEN MDirector2024-03-14Purchase34,641.0$1.17
Smith StanDirector2024-03-14Purchase170,940.0$1.17
Louie Ngar YeeDirector2024-03-14Purchase170,940.0$1.17
Luput CristianDirector2024-03-14Purchase69,282.0$1.17
Guerrero RamiroDirector2024-03-14Purchase6,928.0$1.17
Guerrero RamiroDirector2023-05-18Purchase1,200.0$2.47
Luput CristianDirector2023-05-15Purchase3,000.0$2.63
Vitoc VladChief Executive Officer2023-04-28Purchase4,000.0$2.5
MCGUIRE JOSEPH FChief Financial Officer2023-04-27Purchase4,400.0$2.25
Guerrero RamiroDirector2023-04-27Purchase8,500.0$2.25
Louie Ngar YeeDirector2023-04-27Purchase48,000.0$2.25
Smith StanDirector2023-04-27Purchase133,300.0$2.25
Smith StanDirector2023-04-20Purchase10,000.0$3.74
Guerrero RamiroDirector2023-04-18Purchase1,263.0$4.17
Luput CristianDirector2023-04-17Purchase1,576.0$3.69
Luput CristianDirector2023-04-14Purchase802.0$3.58
Luput CristianDirector2023-04-13Purchase622.0$3.62
Vitoc VladChief Executive Officer2023-04-04Purchase925.0$3.56
Vitoc VladChief Executive Officer2023-04-03Purchase1,375.0$3.5
Vitoc VladChief Executive Officer2023-03-31Purchase1,495.0$3.46
Vitoc VladChief Executive Officer2023-03-30Purchase205.0$3.43
Smith StanDirector2023-03-24Purchase938.0$3.49
Smith StanDirector2023-03-23Purchase1,862.0$3.43
Smith StanDirector2023-03-22Purchase1,458.0$3.18
Smith StanDirector2023-03-21Purchase2,736.0$3.17
Smith StanDirector2023-03-20Purchase3,006.0$3.28
Guerrero RamiroDirector2023-03-16Purchase1,333.0$3.64
Luput CristianDirector2023-03-13Purchase3,000.0$4.07
Luput CristianDirector2023-03-10Purchase5,382.0$3.99
Guerrero RamiroDirector2023-03-10Purchase443.0$3.98
Guerrero RamiroDirector2023-03-09Purchase1,057.0$3.98
Smith StanDirector2023-03-09Purchase3,582.0$4.03
Luput CristianDirector2023-03-09Purchase2,114.0$3.98
Luput CristianDirector2023-03-08Purchase627.0$4.22
Smith StanDirector2023-03-08Purchase3,076.0$4.2
Vitoc VladChief Executive Officer2023-03-08Purchase1,581.0$4.21
Smith StanDirector2023-03-07Purchase1,961.0$4.23
Luput CristianDirector2023-03-07Purchase1,688.0$4.23
Guerrero RamiroDirector2023-03-07Purchase871.0$4.25
Vitoc VladChief Executive Officer2023-03-07Purchase1,439.0$4.24
Luput CristianDirector2023-03-06Purchase527.0$4.24
Guerrero RamiroDirector2023-03-06Purchase481.0$4.24
Vitoc VladChief Executive Officer2023-03-06Purchase544.0$4.24
Smith StanDirector2023-03-06Purchase4,594.0$4.39
Smith StanDirector2023-03-03Purchase2,509.0$4.43
Vitoc VladChief Executive Officer2023-03-03Purchase2,398.0$4.47
Vitoc VladChief Executive Officer2023-03-02Purchase45.0$4.42
Smith StanDirector2023-03-02Purchase23.0$4.41
Smith StanDirector2023-03-01Purchase198.0$4.48
Vitoc VladChief Executive Officer2023-03-01Purchase282.0$4.48
Vitoc VladChief Executive Officer2023-02-28Purchase1,275.0$4.49
Smith StanDirector2023-02-28Purchase1,619.0$4.48
Smith StanDirector2023-02-27Purchase219.0$4.47
Smith StanDirector2023-02-22Purchase1,073.0$4.48
Smith StanDirector2023-02-21Purchase228.0$4.49
Vitoc VladChief Executive Officer2023-02-17Purchase73.0$4.25
Smith StanDirector2023-02-17Purchase75.0$4.25