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CSBRCHAMPIONS ONCOLOGY, INC.

Market cap
$65.70M
as of 2026-10-23
Latest close
$4.72
as of 2026-10-23
Sector
Healthcare
as of 2026-10-24
Industry
Biotechnology
as of 2026-10-24

Cluster

No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).

Form 4 historysince 2023-10-04

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Ackerman JoelOct 15Oct 16M69,794$1.60$111,6701,126,333NoForm 4
Ackerman JoelOct 15Oct 16M · derivative69,794$1.60$111,670not reportedNoForm 4
Brainin Robert LawrenceCEOJul 16, 2025Jan 30A · derivative225,000$7.80$1,755,000299,163NoForm 4
Brainin Robert LawrenceCEOJul 16, 2025Jan 30A · derivative62,500$7.80$487,500361,663NoForm 4
Brainin Robert LawrenceCEOJul 16, 2025Jan 30A · derivative62,500$7.80$487,500424,163NoForm 4
Brainin Robert LawrenceCEOJul 16, 2025Jan 30A · derivative150,000$7.80$1,170,000574,163NoForm 4
Brainin Robert LawrenceCEOJul 16, 2025Jan 30A · derivative100,000$7.80$780,000674,163NoForm 4
Brainin Robert LawrenceCEOJul 16, 2025Jan 30A · derivative100,000$7.80$780,000774,163NoForm 4
Brainin Robert LawrenceNov 12, 2024Jan 30A · derivative23,030$4.64$106,85974,163NoForm 4
Brainin Robert LawrenceNov 3, 2023Jan 30A · derivative19,070$5.51$105,07651,133NoForm 4
Brainin Robert LawrenceNov 1, 2022Jan 30A · derivative14,130$7.00$98,91032,063NoForm 4
Brainin Robert LawrenceNov 5, 2021Jan 30A · derivative9,901$10.10$100,00017,933NoForm 4
Ackerman JoelNov 5, 2025Nov 7, 2025A · derivative21,216$6.80$144,26921,216NoForm 4
Tobin Scott RNov 5, 2025Nov 7, 2025A · derivative25,460$6.80$173,12825,460NoForm 4
Mendelson Daniel NewmanNov 5, 2025Nov 7, 2025A · derivative13,790$6.80$93,77213,790NoForm 4
Sidransky DavidNov 5, 2025Nov 7, 2025A · derivative21,216$6.80$144,26921,216NoForm 4
Breitfeld Philip P.Nov 5, 2025Nov 7, 2025A · derivative13,790$6.80$93,77213,790NoForm 4
Ackerman JoelOct 30, 2025Nov 6, 2025M94,405$2.10$198,2511,056,539NoForm 4
Ackerman JoelOct 30, 2025Nov 6, 2025M · derivative94,405$2.10$198,251not reportedNoForm 4
Breitfeld Philip P.Mar 25, 2025Apr 2, 2025J4,150$0.00$05,717NoForm 4
Ackerman JoelNov 12, 2024Nov 18, 2024A · derivative43,190$4.64$200,40243,190NoForm 4
Tobin Scott RNov 12, 2024Nov 18, 2024A · derivative34,550$4.64$160,31234,550NoForm 4
Mendelson Daniel NewmanNov 12, 2024Nov 18, 2024A · derivative21,590$4.64$100,17821,590NoForm 4
Sidransky DavidNov 12, 2024Nov 18, 2024A · derivative21,880$4.64$101,52321,880NoForm 4
Breitfeld Philip P.Nov 12, 2024Nov 18, 2024A · derivative18,715$4.64$86,83818,715NoForm 4
Ackerman JoelOct 31, 2024Nov 1, 2024M88,470$2.10$185,787945,467NoForm 4
Ackerman JoelOct 31, 2024Nov 1, 2024M16,667$5.43$90,502962,134NoForm 4
Ackerman JoelOct 31, 2024Nov 1, 2024M · derivative88,470$2.10$185,787not reportedNoForm 4
Ackerman JoelOct 31, 2024Nov 1, 2024M · derivative16,667$5.43$90,502not reportedNoForm 4
Davis BradyPresidentOct 9, 2023Apr 1, 2024A · derivative135,000$6.50$877,500135,000NoForm 4
Davis BradyPresidentOct 9, 2023Apr 1, 2024A · derivative7,500$6.50$48,750142,500NoForm 4
Davis BradyPresidentOct 9, 2023Apr 1, 2024A · derivative68,000$6.50$442,000210,500NoForm 4
Mendelson Daniel NewmanJan 12, 2024Jan 16, 2024P1,000$6.50Purchase +$6,500198,625NoForm 4
Mendelson Daniel NewmanJan 11, 2024Jan 12, 2024P2,000$6.27Purchase +$12,540197,625NoForm 4
Mendelson Daniel NewmanJan 10, 2024Jan 11, 2024P2,944$6.31Purchase +$18,577195,625NoForm 4
Mendelson Daniel NewmanJan 9, 2024Jan 10, 2024P3,000$6.25Purchase +$18,750192,681NoForm 4
Mendelson Daniel NewmanJan 8, 2024Jan 9, 2024P1,000$6.15Purchase +$6,150189,681NoForm 4
Mendelson Daniel NewmanJan 5, 2024Jan 8, 2024P2,000$6.09Purchase +$12,180188,681NoForm 4
Mendelson Daniel NewmanJan 4, 2024Jan 8, 2024P3,000$6.12Purchase +$18,360186,681NoForm 4
Ackerman JoelOct 17, 2023Jan 5, 2024M114,552$2.10$240,559856,997NoForm 4
Ackerman JoelOct 17, 2023Jan 5, 2024M · derivative100,000$2.10$210,000not reportedNoForm 4
Ackerman JoelOct 17, 2023Jan 5, 2024M · derivative14,552$2.10$30,559not reportedNoForm 4
Mendelson Daniel NewmanJan 3, 2024Jan 4, 2024P500$5.83Purchase +$2,915183,681NoForm 4
Mendelson Daniel NewmanDec 21, 2023Dec 26, 2023P2,500$4.92Purchase +$12,300183,181NoForm 4
Mendelson Daniel NewmanDec 20, 2023Dec 21, 2023P2,100$4.82Purchase +$10,122180,681NoForm 4
Mendelson Daniel NewmanDec 19, 2023Dec 20, 2023P5,000$4.75Purchase +$23,750178,581NoForm 4
Breitfeld Philip P.Nov 3, 2023Nov 7, 2023A · derivative15,495$5.51$85,37715,495NoForm 4
Sidransky DavidNov 3, 2023Nov 7, 2023A · derivative15,495$5.51$85,37715,495NoForm 4
Mendelson Daniel NewmanNov 3, 2023Nov 7, 2023A · derivative26,220$5.51$144,47226,220NoForm 4
Ackerman JoelNov 3, 2023Nov 7, 2023A · derivative35,750$5.51$196,98335,750NoForm 4
Tobin Scott RNov 3, 2023Nov 7, 2023A · derivative28,600$5.51$157,58628,600NoForm 4
Mendelson Daniel NewmanSep 29, 2023Oct 16, 2023P4,000$6.16Purchase +$24,640173,581NoForm 4
Mendelson Daniel NewmanSep 28, 2023Oct 16, 2023P5,000$6.22Purchase +$31,100169,581NoForm 4
Mendelson Daniel NewmanSep 27, 2023Oct 16, 2023P1,500$5.95Purchase +$8,925164,581NoForm 4
Mendelson Daniel NewmanOct 11, 2023Oct 13, 2023P5,000$6.40Purchase +$32,000163,081NoForm 4
Mendelson Daniel NewmanOct 10, 2023Oct 11, 2023P1,100$6.41Purchase +$7,051158,081NoForm 4
Mendelson Daniel NewmanOct 6, 2023Oct 10, 2023P1,530$6.48Purchase +$9,914156,981NoForm 4
Mendelson Daniel NewmanOct 5, 2023Oct 6, 2023P2,000$6.47Purchase +$12,940155,451NoForm 4
Mendelson Daniel NewmanOct 4, 2023Oct 4, 2023P5,000$6.40Purchase +$32,000153,451NoForm 4
Mendelson Daniel NewmanOct 3, 2023Oct 4, 2023P2,500$6.30Purchase +$15,750148,451NoForm 4