MAIA Biotechnology, Inc.

MAIA
Exchange
NYSE
Industry
Pharmaceutical Preparations
SEC CIK
0001878313

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateInsiderTransactionSharesAvg priceValueShares afterHolding changeFiling
Sep 15, 20266:33 AM ETSep 14, 2026Vitoc VladChief Executive OfficerPPurchaseCommon Stock+73K$1.37+$100.01K1.05M+7.5%SEC
Sep 14, 20269:03 AM ETSep 10, 2026Guerrero RamiroDirectorPPurchaseCommon Stock+37.6K$1.3171+$49.52K773.3K+5.1%SEC
Sep 1, 20264:16 PM ETAug 26 – Aug 28, 2026Guerrero RamiroDirectorPPurchaseCommon Stock+133.79K$1.3761+$184.1K735.7K+22.2%SEC
Aug 26, 20267:56 AM ETAug 24, 2026Guerrero RamiroDirectorPPurchaseCommon Stock+1.79K$1.33+$2.39K601.91K+0.3%SEC
Aug 24, 20264:09 PM ETAug 20, 2026Guerrero RamiroDirectorPPurchaseCommon Stock+11.9K$1.37+$16.3K600.12K+2.0%SEC
Jun 2, 2026Jun 1, 2026Vitoc VladChief Executive OfficerPPurchaseCommon Stock+72.7K$1.39+$101.05K976.12K+8.0%SEC
Jun 2, 2026Jun 1, 2026Smith StanDirectorPPurchaseCommon Stock+75K$1.34+$100.5K1.52M+5.2%SEC
Jun 2, 2026Jun 1, 2026Gryaznov SergeiChief Scientific OfficerPPurchaseCommon Stock+2K$1.35+$2.7K46.51K+4.5%SEC
Jan 12, 2026Sep 19, 2022Smith StanDirectorPPurchaseCommon Stock+2.7K$3.69+$9.96K1.42M+0.2%SEC
Dec 23, 2025Dec 22, 2025Smith StanDirectorPPurchaseCommon Stock+57.19K$1.22+$69.77K1.42M+4.2%SEC
Dec 23, 2025Dec 22, 2025Smith StanDirectorPPurchaseCommon Stock · Derivative+57.19K$1.36+$77.78K57.19K–SEC
Dec 23, 2025Dec 22, 2025CHAOUKI STEVEN MDirectorPPurchaseCommon Stock+40.85K$1.22+$49.84K151.87K+36.8%SEC
Dec 23, 2025Dec 22, 2025CHAOUKI STEVEN MDirectorPPurchaseCommon Stock · Derivative+40.85K$1.36+$55.55K40.85K–SEC
Dec 23, 2025Dec 22, 2025Louie Ngar YeeDirectorPPurchaseCommon Stock+81.7K$1.22+$99.67K1.25M+7.0%SEC
Dec 23, 2025Dec 22, 2025Louie Ngar YeeDirectorPPurchaseCommon Stock · Derivative+81.7K$1.36+$111.11K81.7K–SEC
Dec 9, 2025Dec 5, 2025Smith StanDirectorPPurchaseCommon Stock+13.74K$1.1967+$16.44K4.58KNew positionSEC
Dec 4, 2025AmendedNov 25, 2025Vitoc VladChief Executive OfficerPPurchaseCommon Stock+10.5K$0.97+$10.19K831.42K+1.3%SEC
Dec 4, 2025AmendedNov 26 – Nov 28, 2025Vitoc VladChief Executive OfficerPPurchaseCommon Stock+72K$1.1125+$80.1K903.42K+8.7%SEC
Dec 1, 2025Nov 26 – Nov 28, 2025Luput CristianDirectorPPurchaseCommon Stock+38.15K$1.0943+$41.74K437.63K+9.5%SEC
Dec 1, 2025Nov 26, 2025Smith StanDirectorPPurchaseCommon Stock+15K$1.04+$15.6K1.36M+1.1%SEC
Nov 28, 2025Nov 25, 2025Luput CristianDirectorPPurchaseCommon Stock+10K$0.98+$9.8K399.48K+2.6%SEC
Nov 26, 2025Nov 24 – Nov 25, 2025Smith StanDirectorPPurchaseCommon Stock+25K$0.984+$24.6K1.35M+1.9%SEC
Nov 25, 2025Nov 21 – Nov 24, 2025Vitoc VladChief Executive OfficerPPurchaseCommon Stock+11.8K$0.9793+$11.56K820.92K+1.5%SEC
Oct 2, 2025Oct 1, 2025Smith StanDirectorPPurchaseCommon Stock+19.23K$1.30+$25K1.32M+1.5%SEC
Oct 2, 2025Oct 1, 2025Smith StanDirectorPPurchaseCommon Stock · Derivative+19.23K$1.57+$30.19K19.23K–SEC
Jun 5, 2025Jun 3, 2025Smith StanDirectorPPurchaseCommon Stock+33.33K$1.50+$50K1.31M+2.6%SEC
Jun 5, 2025Jun 3, 2025Smith StanDirectorPPurchaseCommon Stock · Derivative+33.33K$1.71+$57K33.33K–SEC
May 12, 2025May 8, 2025Guerrero RamiroDirectorPPurchaseCommon Stock+20K$1.50+$30K588.22K+3.5%SEC
May 12, 2025May 8, 2025Guerrero RamiroDirectorPPurchaseCommon Stock · Derivative+20K$2.05+$41K20K–SEC
May 12, 2025May 8, 2025Smith StanDirectorPPurchaseCommon Stock+66.67K$1.50+$100K1.27M+5.5%SEC
May 12, 2025May 8, 2025Smith StanDirectorPPurchaseCommon Stock · Derivative+66.67K$2.05+$136.67K66.67K–SEC
Mar 5, 2025Mar 3, 2025Guerrero RamiroDirectorPPurchaseCommon Stock+33.33K$1.50+$50K568.22K+6.2%SEC
Mar 5, 2025Mar 3, 2025Guerrero RamiroDirectorPPurchaseCommon Stock · Derivative+33.33K$1.85+$61.67K33.33K–SEC
Mar 5, 2025Mar 3, 2025Smith StanDirectorPPurchaseCommon Stock+25K$1.50+$37.5K1.21M+2.1%SEC
Mar 5, 2025Mar 3, 2025Smith StanDirectorPPurchaseCommon Stock · Derivative+25K$1.85+$46.25K25K–SEC
Mar 5, 2025AmendedFeb 24, 2025Smith StanDirectorPPurchaseCommon Stock+50K$1.50+$75K1.18M+4.4%SEC
Mar 5, 2025AmendedFeb 24, 2025Smith StanDirectorPPurchaseCommon Stock · Derivative+50K$1.87+$93.5K50K–SEC
Mar 5, 2025AmendedFeb 24, 2025Guerrero RamiroDirectorPPurchaseCommon Stock+73.33K$1.50+$110K534.89K+15.9%SEC
Mar 5, 2025AmendedFeb 24, 2025Guerrero RamiroDirectorPPurchaseCommon Stock · Derivative+73.33K$1.87+$137.13K73.33K–SEC
Dec 13, 2024Dec 13, 2024Smith StanDirectorPPurchaseCommon Stock+25K$1.87+$46.75K1.13M+2.3%SEC
Dec 13, 2024Dec 13, 2024Smith StanDirectorPPurchaseCommon Stock · Derivative+25K$2.08+$52K25K–SEC
Dec 13, 2024Dec 13, 2024Guerrero RamiroDirectorPPurchaseCommon Stock+53.42K$1.87+$99.89K514.97K+11.6%SEC
Dec 13, 2024Dec 13, 2024Guerrero RamiroDirectorPPurchaseCommon Stock · Derivative+53.42K$2.08+$111.11K53.42K–SEC
Nov 4, 2024Nov 1, 2024Luput CristianDirectorPPurchaseCommon Stock+22.13K$2.51+$55.55K389.48K+6.0%SEC
Nov 4, 2024Nov 1, 2024Luput CristianDirectorPPurchaseCommon Stock · Derivative+22.13K$2.26+$50.02K22.13K–SEC
Nov 4, 2024Nov 1, 2024CHAOUKI STEVEN MDirectorPPurchaseCommon Stock+22.13K$2.51+$55.55K111.02K+24.9%SEC
Nov 4, 2024Nov 1, 2024CHAOUKI STEVEN MDirectorPPurchaseCommon Stock · Derivative+22.13K$2.26+$50.02K22.13K–SEC
Nov 4, 2024Nov 1, 2024Guerrero RamiroDirectorPPurchaseCommon Stock+88.53K$2.51+$222.22K408.13K+27.7%SEC
Nov 4, 2024Nov 1, 2024Guerrero RamiroDirectorPPurchaseCommon Stock · Derivative+88.53K$2.26+$200.09K88.53K–SEC
Nov 4, 2024Nov 1, 2024Smith StanDirectorPPurchaseCommon Stock+100K$2.51+$251K957.57K+11.7%SEC