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Insider Transactions by Derek J. Maetzold

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerAug 15, 2025Sale$20.041,33926,83468,344Aug 19, 2025, 04:04 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerAug 13, 2025Sale$19.5043,019839,04369,683Aug 15, 2025, 04:14 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerAug 08, 2025Option/RSU Exercise-66,991-136,674Aug 12, 2025, 04:32 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerAug 08, 2025Tax Payment (Shares)$19.3623,972464,098112,702Aug 12, 2025, 04:32 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJun 27, 2025Sale$20.3066013,3983,618Jul 01, 2025, 04:05 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJun 27, 2025Sale$20.3066013,3983,615Jul 01, 2025, 04:05 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJun 27, 2025Sale$20.304,944100,36369,683Jul 01, 2025, 04:05 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJun 27, 2025Sale$20.3066013,3983,615Jul 01, 2025, 04:05 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJun 27, 2025Sale$20.308,068163,78052,923Jul 01, 2025, 04:05 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJun 27, 2025Sale$20.306,924140,55744,986Jul 01, 2025, 04:05 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJun 27, 2025Sale$20.3066013,3983,615Jul 01, 2025, 04:05 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 21, 2025Sale$21.521653,5504,275Apr 23, 2025, 04:08 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 21, 2025Sale$21.521,23626,59674,627Apr 23, 2025, 04:08 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 21, 2025Sale$21.522,01743,40260,991Apr 23, 2025, 04:08 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 21, 2025Sale$21.521,73137,24851,910Apr 23, 2025, 04:08 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 21, 2025Sale$21.521653,5504,275Apr 23, 2025, 04:08 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 21, 2025Sale$21.521653,5504,278Apr 23, 2025, 04:08 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 21, 2025Sale$21.521653,5504,275Apr 23, 2025, 04:08 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 09, 2025Sale$20.221,43228,95453,641Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 08, 2025Sale$20.03306014,578Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 09, 2025Sale$20.221372,7704,440Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 08, 2025Sale$20.03285614,577Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 09, 2025Sale$20.221352,7304,443Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 08, 2025Sale$20.03285614,577Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 08, 2025Sale$20.032134,26676,886Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 09, 2025Sale$20.221372,7704,440Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 08, 2025Sale$20.033486,97064,677Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 08, 2025Sale$20.032995,98955,073Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 09, 2025Sale$20.221372,7704,440Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 09, 2025Sale$20.221,02320,68475,863Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 08, 2025Sale$20.03285614,577Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerApr 09, 2025Sale$20.221,66933,74663,008Apr 10, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 26, 2025Sale$20.301653,3494,605Mar 28, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 26, 2025Sale$20.301,23625,09177,099Mar 28, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 26, 2025Sale$20.302,01740,94565,025Mar 28, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 26, 2025Sale$20.301,73135,13955,372Mar 28, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 26, 2025Sale$20.301653,3494,605Mar 28, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 26, 2025Sale$20.301653,3494,608Mar 28, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 26, 2025Sale$20.301653,3494,605Mar 28, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 10, 2025Sale$19.522,13041,57378,335Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 07, 2025Sale$20.111653,3194,785Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 07, 2025Sale$20.111653,3194,788Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 07, 2025Sale$20.111653,3194,785Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 07, 2025Sale$20.111653,3194,785Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 07, 2025Sale$20.1222,639455,42682,588Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 07, 2025Sale$20.122,01740,57667,231Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 07, 2025Sale$20.121,73134,82257,265Mar 11, 2025, 04:07 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Tax Payment (Shares)$22.237,576168,414104,351Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Sale$20.861693,5254,935Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Option/RSU Exercise-31,109-111,927Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Sale$20.861693,5254,935Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Sale$20.861,24726,010103,104Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Sale$20.862,02242,17569,059Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Sale$20.861,73936,27258,834Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Sale$20.861693,5254,935Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerMar 04, 2025Sale$20.861723,5884,938Mar 06, 2025, 04:17 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 13, 2025Sale$28.031504,2055,175Jan 15, 2025, 04:57 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 13, 2025Sale$28.031504,2045,169Jan 15, 2025, 04:57 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 13, 2025Sale$28.0398627,64181,248Jan 15, 2025, 04:57 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 13, 2025Sale$28.031504,2045,169Jan 15, 2025, 04:57 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 13, 2025Sale$28.0347413,28860,780Jan 15, 2025, 04:57 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 13, 2025Sale$28.0350514,15771,301Jan 15, 2025, 04:57 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 13, 2025Sale$28.031504,2055,169Jan 15, 2025, 04:57 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 07, 2025Sale$30.14371,1155,254Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 06, 2025Sale$29.621,39141,20072,755Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 06, 2025Sale$29.621,30538,65362,144Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 07, 2025Sale$30.14371,1155,254Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 07, 2025Sale$30.142437,32481,804Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 06, 2025Sale$29.6241112,1745,600Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 07, 2025Sale$30.141243,73771,586Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 07, 2025Sale$30.141173,52661,047Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 06, 2025Sale$29.6241412,2635,607Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 07, 2025Sale$30.14371,1155,254Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 06, 2025Sale$29.6241112,1745,600Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 07, 2025Sale$30.14361,0855,260Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 06, 2025Sale$29.6241112,1745,600Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerJan 06, 2025Sale$29.622,71580,41284,084Jan 08, 2025, 06:18 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 17, 2024Sale$28.349,364265,35884,874Dec 19, 2024, 04:39 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 13, 2024Sale$28.641504,2965,739Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 13, 2024Sale$28.641504,2965,739Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 13, 2024Sale$28.6413,485386,209108,506Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 13, 2024Sale$28.6450514,46373,225Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 13, 2024Sale$28.6447413,57662,586Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 16, 2024Sale$28.8311,059318,86494,126Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 13, 2024Sale$28.641504,2965,739Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 13, 2024Sale$28.641504,2965,747Dec 17, 2024, 04:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 10, 2024Option/RSU Exercise-20,787-124,740Dec 11, 2024, 04:53 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 09, 2024Tax Payment (Shares)$30.9113,181407,425106,063Dec 11, 2024, 04:53 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 09, 2024Option/RSU Exercise-33,496-119,244Dec 11, 2024, 04:53 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 10, 2024Tax Payment (Shares)$29.638,180242,373118,670Dec 11, 2024, 04:53 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 05, 2024Sale$31.352999,3745,852Dec 09, 2024, 05:09 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 05, 2024Sale$31.351,97261,82685,748Dec 09, 2024, 05:09 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 05, 2024Sale$31.351,01031,66673,606Dec 09, 2024, 05:09 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 05, 2024Sale$31.3594829,72262,943Dec 09, 2024, 05:09 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 05, 2024Sale$31.352999,3745,852Dec 09, 2024, 05:09 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 05, 2024Sale$31.353009,4065,860Dec 09, 2024, 05:09 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerDec 05, 2024Sale$31.352999,3745,852Dec 09, 2024, 05:09 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerNov 12, 2024Sale$34.151,01034,49274,616Nov 14, 2024, 06:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerNov 12, 2024Sale$34.1594832,37463,891Nov 14, 2024, 06:21 PM
CSTLCASTLE BIOSCIENCES INCDerek J. MaetzoldPres. & Chief Exec. OfficerNov 12, 2024Sale$34.1529910,2116,151Nov 14, 2024, 06:21 PM

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