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CTMCastellum, Inc.

Market cap
$51.21M
as of 2026-10-23
Latest close
$0.54
as of 2026-10-23
Sector
Technology
as of 2026-10-24
Industry
Information Technology Services
as of 2026-10-24

Cluster

4 insiders bought $3.2K between Oct 1.

Under the default rule (14d · ≥2 insiders · all roles).

InsiderTradedFiledTypeSharesPriceValueOwned afterHolding change10b5-1 planFiling
Martin Tammy LGeneral Counsel and SecretaryOct 1Oct 1P1,396$0.54Purchase +$74716,427+9.3%NoForm 4
Bell David TChief Financial OfficerOct 1Oct 1P1,396$0.54Purchase +$74718,651+8.1%NoForm 4
Merriman AndrewChief Operating OfficerOct 1Oct 1P1,396$0.54Purchase +$747589,927+0.2%NoForm 4
Ives Glen RPresidentOct 1Oct 1P1,700$0.54Purchase +$910202,578+0.8%NoForm 4

Form 4 historysince 2024-02-23

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Martin Tammy LGeneral Counsel and SecretaryOct 1Oct 1P1,396$0.54Purchase +$74716,427NoForm 4
Bell David TChief Financial OfficerOct 1Oct 1P1,396$0.54Purchase +$74718,651NoForm 4
Merriman AndrewChief Operating OfficerOct 1Oct 1P1,396$0.54Purchase +$747589,927NoForm 4
Ives Glen RPresidentOct 1Oct 1P1,700$0.54Purchase +$910202,578NoForm 4
Merriman AndrewChief Operating OfficerSep 9Sep 9P40,000$0.62Purchase +$24,800578,531NoForm 4
Merriman AndrewChief Operating OfficerSep 9Sep 9P10,000$0.62Purchase +$6,200588,531NoForm 4
Ives Glen RPresidentJul 1Jul 2P1,262$0.61Purchase +$770200,878NoForm 4
Ives Glen RPresidentJul 1Jul 2A · derivative773,630$0.73$564,750773,630NoForm 4
Martin Tammy LGeneral Counsel and SecretaryJul 1Jul 2P1,202$0.61Purchase +$73315,031NoForm 4
Bell David TChief Financial OfficerJul 1Jul 2P1,202$0.61Purchase +$73317,255NoForm 4
Merriman AndrewChief Operating OfficerJul 1Jul 2P1,202$0.61Purchase +$733538,531NoForm 4
Martin Tammy LGeneral Counsel and SecretaryMar 31Mar 31A1,329$0.45$59813,829NoForm 4
Bell David TChief Financial OfficerMar 31Mar 31A1,329$0.45$59816,053NoForm 4
Merriman AndrewChief Operating OfficerMar 31Mar 31A1,329$0.45$598537,329NoForm 4
Ives Glen RPresidentMar 27Mar 27P2,000$0.62Purchase +$1,240199,616NoForm 4
Merriman AndrewChief Operating OfficerMar 27Mar 27P2,000$0.64Purchase +$1,280536,000NoForm 4
McMillen Charles ThomasMar 25Mar 27S30,000$0.70Sale −$21,000231,015NoForm 4
Ives Glen RPresidentMar 26Mar 26P10,000$0.66Purchase +$6,600197,616NoForm 4
McMillen Charles ThomasMar 18Mar 20S55,000$0.80Sale −$44,000261,015NoForm 4
Merriman AndrewChief Operating OfficerMar 18Mar 18P3,000$0.80Purchase +$2,400534,000NoForm 4
Wright Jay OGeneral Counsel, SecretaryDec 19, 2025Dec 22, 2025S30,000$1.05Sale −$31,5007,134,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryDec 16, 2025Dec 17, 2025S12,000$1.07Sale −$12,8407,164,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryDec 15, 2025Dec 17, 2025S6,000$1.10Sale −$6,6007,176,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryDec 12, 2025Dec 12, 2025S11,000$1.16Sale −$12,7607,182,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryDec 11, 2025Dec 12, 2025S50,000$1.16Sale −$58,0007,193,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryDec 10, 2025Dec 12, 2025S127,000$1.21Sale −$153,6707,243,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryDec 1, 2025Dec 2, 2025S35,000$1.05Sale −$36,7507,370,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryNov 28, 2025Dec 2, 2025S18,000$1.06Sale −$19,0807,405,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryNov 17, 2025Nov 18, 2025S10,000$1.16Sale −$11,6007,423,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryNov 14, 2025Nov 18, 2025S90,000$1.15Sale −$103,5007,433,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryNov 13, 2025Nov 13, 2025S160,000$1.17Sale −$187,2007,523,973NoForm 4
Wright Jay OGeneral Counsel, SecretaryNov 11, 2025Nov 13, 2025S60,000$1.18Sale −$70,8007,683,973NoForm 4
Alarie Mark SNov 11, 2025Nov 13, 2025A · derivative100,000$1.19$119,000100,000NoForm 4
Champoux Bernard SNov 11, 2025Nov 13, 2025A · derivative100,000$1.19$119,000100,000NoForm 4
McMillen Charles ThomasNov 11, 2025Nov 13, 2025A · derivative100,000$1.19$119,000100,000NoForm 4
Merriman AndrewChief Operating OfficerNov 11, 2025Nov 13, 2025A · derivative275,000$1.19$327,250275,000NoForm 4
Bell David TChief Financial OfficerNov 11, 2025Nov 13, 2025A · derivative225,000$1.19$267,750225,000NoForm 4
Ives Glen RPresidentNov 11, 2025Nov 13, 2025A · derivative500,000$1.19$595,000500,000NoForm 4
Campbell John FrancisNov 11, 2025Nov 13, 2025A · derivative100,000$1.19$119,000100,000NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 16, 2025Sep 17, 2025S50,000$1.11Sale −$55,5007,743,973NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 15, 2025Sep 17, 2025S50,000$1.10Sale −$55,0007,793,973NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 12, 2025Sep 12, 2025S73,000$1.12Sale −$81,7607,843,973NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 11, 2025Sep 12, 2025S90,000$1.12Sale −$100,8007,916,973NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 10, 2025Sep 12, 2025S70,000$1.12Sale −$78,4008,006,973NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 9, 2025Sep 9, 2025S150,000$1.12Sale −$168,0008,076,973NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 8, 2025Sep 9, 2025S250,227$1.12Sale −$280,2548,226,973NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 5, 2025Sep 9, 2025S46,473$1.08Sale −$50,1918,477,200NoForm 4
Fuller Mark CSep 3, 2025Sep 3, 2025S500,000$1.12Sale −$560,0006,113,659NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 28, 2025Aug 28, 2025S24,000$1.05Sale −$25,2008,523,673NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 27, 2025Aug 28, 2025S40,000$1.04Sale −$41,6008,547,673NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 26, 2025Aug 26, 2025S40,000$1.04Sale −$41,6008,587,673NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 22, 2025Aug 26, 2025S45,000$1.04Sale −$46,8008,627,673NoForm 4
McMillen Charles ThomasAug 21, 2025Aug 21, 2025M125,000$0.21$26,250316,015NoForm 4
McMillen Charles ThomasAug 20, 2025Aug 21, 2025M · derivative125,000$0.21$26,250not reportedNoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 19, 2025Aug 20, 2025S126,000$1.05Sale −$132,3008,672,673NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 18, 2025Aug 20, 2025S225,000$1.08Sale −$243,0008,798,673NoForm 4
Wright Jay OGeneral Counsel, SecretaryMay 19, 2025May 20, 2025J240,600$1.04$250,2249,283,073NoForm 4
Wright Jay OGeneral Counsel, SecretaryMay 19, 2025May 20, 2025S259,400$1.07Sale −$277,5589,023,673NoForm 4
Fuller Mark CMay 19, 2025May 20, 2025S500,000$1.05Sale −$525,0006,613,659NoForm 4
Wright Jay OGeneral Counsel, SecretaryMar 6, 2025Mar 7, 2025S135,000$1.34Sale −$180,9009,523,673NoForm 4
Wright Jay OGeneral Counsel, SecretaryMar 5, 2025Mar 7, 2025S365,000$1.47Sale −$536,5509,658,673NoForm 4
Fuller Mark CMar 6, 2025Mar 6, 2025S225,000$1.33Sale −$299,2507,113,659NoForm 4
Fuller Mark CMar 5, 2025Mar 6, 2025J50,000not reportednot reported7,613,659NoForm 4
Fuller Mark CMar 5, 2025Mar 6, 2025S275,000$1.49Sale −$409,7507,338,659NoForm 4
Ives Glen RPresidentJan 22, 2025Jan 24, 2025A · derivative500,000$1.07$535,000500,000NoForm 4
Merriman AndrewChief Operating OfficerJan 22, 2025Jan 24, 2025A · derivative325,000$1.07$347,750325,000NoForm 4
McMillen Charles ThomasJan 2, 2025Jan 3, 2025M100,028$0.21$21,006191,015NoForm 4
McMillen Charles ThomasJan 2, 2025Jan 3, 2025M · derivative110,028$0.21$23,106139,972NoForm 4
McMillen Charles ThomasJan 2, 2025Jan 3, 2025F · derivative14,972$0.21$3,144125,000NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 4, 2024Sep 5, 2024P272,300$0.16Purchase +$43,56810,126,372NoForm 4
Wright Jay OGeneral Counsel, SecretarySep 3, 2024Sep 4, 2024P44,400$0.17Purchase +$7,5489,854,072NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 29, 2024Aug 30, 2024P61,597$0.16Purchase +$9,8569,809,672NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 28, 2024Aug 29, 2024P97,903$0.16Purchase +$15,6649,748,075NoForm 4
Wright Jay OGeneral Counsel, SecretaryAug 14, 2024Aug 14, 2024P115,240$0.14Purchase +$16,1349,650,172NoForm 4
McMillen Charles ThomasJul 1, 2024Jul 3, 2024A · derivative250,000$0.21$52,500250,000NoForm 4
Champoux Bernard SJul 1, 2024Jul 3, 2024A · derivative250,000$0.21$52,500250,000NoForm 4
Ives Glen RPresidentJul 1, 2024Jul 3, 2024A · derivative750,000$0.21$157,500750,000NoForm 4
Alarie Mark SJul 1, 2024Jul 3, 2024A · derivative250,000$0.21$52,500250,000NoForm 4
Campbell John FrancisJul 1, 2024Jul 3, 2024A · derivative250,000$0.21$52,500250,000NoForm 4
Wright Jay OGeneral Counsel, SecretaryJun 21, 2024Jun 24, 2024P43,610$0.18Purchase +$7,8509,534,932NoForm 4
Wright Jay OGeneral Counsel, SecretaryJun 20, 2024Jun 24, 2024P80,610$0.18Purchase +$14,5109,491,322NoForm 4
Buckhout Laurie MFeb 23, 2024Feb 23, 2024J · derivative0not reportednot reportednot reportedNoForm 4