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CRBU

Caribou Biosciences, Inc.CIK 1619856 ☆ Sign in to watchCongress trades
Open-mkt buys · 90d
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0 trades · 0 insiders
Open-mkt sales · 90d
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0 trades · 0 insiders
Net · 90d
$0
Insiders on file
18

AI insights for CRBU PRO

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AI insights for CRBU
Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.
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Daily buy vs sell · 90 days

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Insiders

InsiderRoleTradesBoughtSoldLast trade
Kelly Timothy PChief Technology Officer7$0$18.2K2026-02-25
Albertson Tina M.Chief Medical Officer6$0$2.1K2026-02-24
Khan Ruhi AhmadChief Business Officer11$0$18.4K2026-02-24
MCCLUNG BARBARA GChief Legal Officer22$41.3K$18.4K2026-02-24
Richardson-Heron DaraDirector5$0$02026-02-20
Zheng RanDirector6$0$02026-02-20
Whiting NancyDirector7$0$02026-02-20
Ryali SriramChief Financial Officer4$24.7K$02026-02-20
JOHNSON DAVID LEEDirector5$0$02026-02-20
Sacks NatalieDirector5$0$02026-02-20
Haurwitz Rachel E.President and CEO19$20.4K$02026-02-20
Braunstein ScottDirector5$0$02026-02-20
GUGGENHIME ANDREWDirector5$0$02026-02-20
Kanner StevenChief Scientific Officer28$220.8K$490.1K2025-02-21
Fischesser RyanVP of Finance and Controller24$37.3K$108.0K2024-11-20
O'Byrne JasonChief Financial Officer6$0$02024-02-20
Rizvi Syed Ali-aamirChief Medical Officer4$0$35.5K2023-02-21
FMR LLCOther8$0$02021-07-27

Trade history

InsiderRoleCodeTradeFiledSharesPriceValueOwned after
Kelly Timothy PChief Technology Officer S Sale2026-02-252026-02-276,228$1.93 $12.0K73,125SEC↗
Albertson Tina M.Chief Medical Officer S Sale2026-02-242026-02-241,066$1.96 $2.1K68,523SEC↗
Khan Ruhi AhmadChief Business Officer S Sale2026-02-242026-02-246,938$1.96 $13.6K104,998SEC↗
MCCLUNG BARBARA GChief Legal Officer S Sale2026-02-242026-02-246,938$1.96 $13.6K481,564SEC↗
Kelly Timothy PChief Technology Officer S Sale2026-02-242026-02-243,147$1.96 $6.2K79,353SEC↗
Haurwitz Rachel E.President and CEO A Award deriv2026-02-202026-02-20682,500— $0682,500SEC↗
Ryali SriramChief Financial Officer A Award deriv2026-02-202026-02-20247,500— $0247,500SEC↗
Braunstein ScottDirector A Award deriv2026-02-202026-02-2045,000— $045,000SEC↗
GUGGENHIME ANDREWDirector A Award deriv2026-02-202026-02-2045,000— $045,000SEC↗
JOHNSON DAVID LEEDirector A Award deriv2026-02-202026-02-2045,000— $045,000SEC↗
Richardson-Heron DaraDirector A Award deriv2026-02-202026-02-2045,000— $045,000SEC↗
Sacks NatalieDirector A Award deriv2026-02-202026-02-2045,000— $045,000SEC↗
Whiting NancyDirector A Award deriv2026-02-202026-02-2045,000— $045,000SEC↗
Zheng RanDirector A Award deriv2026-02-202026-02-2045,000— $045,000SEC↗
Albertson Tina M.Chief Medical Officer A Award deriv2026-02-202026-02-24247,500— $0247,500SEC↗
Khan Ruhi AhmadChief Business Officer A Award deriv2026-02-202026-02-24202,500— $0202,500SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award deriv2026-02-202026-02-24202,500— $0202,500SEC↗
Kelly Timothy PChief Technology Officer A Award deriv2026-02-202026-02-24202,500— $0202,500SEC↗
Haurwitz Rachel E.President and CEO A Award2026-02-202026-02-20151,700— $0447,150SEC↗
Ryali SriramChief Financial Officer A Award2026-02-202026-02-2055,000— $072,360SEC↗
Albertson Tina M.Chief Medical Officer A Award2026-02-202026-02-2455,000— $069,589SEC↗
Khan Ruhi AhmadChief Business Officer A Award2026-02-202026-02-2445,000— $0111,936SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award2026-02-202026-02-2445,000— $0488,502SEC↗
Kelly Timothy PChief Technology Officer A Award2026-02-202026-02-2445,000— $082,500SEC↗
Haurwitz Rachel E.President and CEO P Buy2025-03-142025-03-1720,000$1.02 $20.4K3,369,395SEC↗
Kanner StevenChief Scientific Officer S Sale2025-02-212025-02-213,564$1.35 $4.8K431,556SEC↗
Khan Ruhi AhmadChief Business Officer S Sale2025-02-212025-02-213,564$1.35 $4.8K66,936SEC↗
MCCLUNG BARBARA GChief Legal Officer S Sale2025-02-212025-02-213,564$1.35 $4.8K443,502SEC↗
Braunstein ScottDirector A Award deriv2025-02-202025-02-2140,500— $040,500SEC↗
GUGGENHIME ANDREWDirector A Award deriv2025-02-202025-02-2140,500— $040,500SEC↗
JOHNSON DAVID LEEDirector A Award deriv2025-02-202025-02-2140,500— $040,500SEC↗
Richardson-Heron DaraDirector A Award deriv2025-02-202025-02-2140,500— $040,500SEC↗
Sacks NatalieDirector A Award deriv2025-02-202025-02-2140,500— $040,500SEC↗
Whiting NancyDirector A Award deriv2025-02-202025-02-2140,500— $040,500SEC↗
Zheng RanDirector A Award deriv2025-02-202025-02-2140,500— $040,500SEC↗
Kanner StevenChief Scientific Officer A Award deriv2025-02-202025-02-21170,000— $0170,000SEC↗
Kelly Timothy PChief Technology Officer A Award deriv2025-02-202025-02-21170,000— $0170,000SEC↗
Khan Ruhi AhmadChief Business Officer A Award deriv2025-02-202025-02-21170,000— $0170,000SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award deriv2025-02-202025-02-21170,000— $0170,000SEC↗
Albertson Tina M.Chief Medical Officer A Award deriv2025-02-202025-02-2166,137— $066,137SEC↗
Haurwitz Rachel E.President and CEO A Award deriv2025-02-202025-02-21618,250— $0618,250SEC↗
Kanner StevenChief Scientific Officer A Award2025-02-202025-02-2137,500— $0435,120SEC↗
Kelly Timothy PChief Technology Officer A Award2025-02-202025-02-2137,500— $037,500SEC↗
Khan Ruhi AhmadChief Business Officer A Award2025-02-202025-02-2137,500— $070,500SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award2025-02-202025-02-2137,500— $0447,066SEC↗
Albertson Tina M.Chief Medical Officer A Award2025-02-202025-02-2114,589— $014,589SEC↗
Haurwitz Rachel E.President and CEO A Award2025-02-202025-02-21136,750— $0295,450SEC↗
Ryali SriramChief Financial Officer P Buy2025-01-292025-01-3017,360$1.42 $24.7K17,360SEC↗
Ryali SriramChief Financial Officer A Award deriv2025-01-102025-01-10300,000— $0300,000SEC↗
Fischesser RyanVP of Finance and Controller A Award2024-11-202024-11-2225,000— $0118,854SEC↗
Albertson Tina M.Chief Medical Officer A Award deriv2024-08-192024-08-20300,000— $0300,000SEC↗
Braunstein ScottDirector A Award deriv2024-02-202024-02-2239,500— $039,500SEC↗
GUGGENHIME ANDREWDirector A Award deriv2024-02-202024-02-2239,500— $039,500SEC↗
JOHNSON DAVID LEEDirector A Award deriv2024-02-202024-02-2239,500— $039,500SEC↗
Richardson-Heron DaraDirector A Award deriv2024-02-202024-02-2239,500— $039,500SEC↗
Sacks NatalieDirector A Award deriv2024-02-202024-02-2239,500— $039,500SEC↗
Whiting NancyDirector A Award deriv2024-02-202024-02-2239,500— $039,500SEC↗
Zheng RanDirector A Award deriv2024-02-202024-02-2239,500— $039,500SEC↗
Kanner StevenChief Scientific Officer A Award deriv2024-02-202024-02-22153,000— $0153,000SEC↗
Haurwitz Rachel E.President and CEO A Award deriv2024-02-202024-02-22546,950— $0546,950SEC↗
Khan Ruhi AhmadChief Business Officer A Award deriv2024-02-202024-02-22153,000— $0153,000SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award deriv2024-02-202024-02-22153,000— $0153,000SEC↗
O'Byrne JasonChief Financial Officer A Award deriv2024-02-202024-02-22153,000— $0153,000SEC↗
Kanner StevenChief Scientific Officer A Award2024-02-202024-02-2233,000— $0387,037SEC↗
Haurwitz Rachel E.President and CEO A Award2024-02-202024-02-22118,700— $0158,700SEC↗
Khan Ruhi AhmadChief Business Officer A Award2024-02-202024-02-2233,000— $033,000SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award2024-02-202024-02-2233,000— $0409,566SEC↗
O'Byrne JasonChief Financial Officer A Award2024-02-202024-02-2233,000— $059,224SEC↗
Kanner StevenChief Scientific Officer M Exercise deriv2024-02-062024-02-0830,577— $021,623SEC↗
Kanner StevenChief Scientific Officer M Exercise2024-02-062024-02-0830,577$2.69 $82.3K354,037SEC↗
Kelly Timothy PChief Technology Officer A Award deriv2024-01-082024-01-09300,000— $0300,000SEC↗
Haurwitz Rachel E.President and CEO M Exercise deriv2023-06-082023-06-0910,000— $096,350SEC↗
Haurwitz Rachel E.President and CEO M Exercise2023-06-082023-06-0910,000$2.96 $29.6K40,000SEC↗
Haurwitz Rachel E.President and CEO M Exercise deriv2023-03-202023-03-2210,000— $0106,350SEC↗
Haurwitz Rachel E.President and CEO M Exercise2023-03-202023-03-2210,000$2.96 $29.6K30,000SEC↗
JOHNSON DAVID LEEDirector A Award deriv2023-02-212023-02-2321,500— $021,500SEC↗
O'Byrne JasonChief Financial Officer A Award deriv2023-02-212023-02-23131,000— $0131,000SEC↗
Whiting NancyDirector A Award deriv2023-02-212023-02-2321,500— $021,500SEC↗
Zheng RanDirector A Award deriv2023-02-212023-02-2321,500— $021,500SEC↗
Rizvi Syed Ali-aamirChief Medical Officer A Award deriv2023-02-212023-02-23131,000— $0131,000SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award deriv2023-02-212023-02-23131,000— $0131,000SEC↗
GUGGENHIME ANDREWDirector A Award deriv2023-02-212023-02-2321,500— $021,500SEC↗
Braunstein ScottDirector A Award deriv2023-02-212023-02-2321,500— $021,500SEC↗
Sacks NatalieDirector A Award deriv2023-02-212023-02-2321,500— $021,500SEC↗
Khan Ruhi AhmadChief Business Officer A Award deriv2023-02-212023-02-23131,000— $0131,000SEC↗
Richardson-Heron DaraDirector A Award deriv2023-02-212023-02-2321,500— $021,500SEC↗
Kanner StevenChief Scientific Officer A Award deriv2023-02-212023-02-23131,000— $0131,000SEC↗
Haurwitz Rachel E.President and CEO A Award deriv2023-02-212023-02-23510,500— $0510,500SEC↗
Rizvi Syed Ali-aamirChief Medical Officer S Sale2023-01-192023-01-205,627$6.31 $35.5K59,373SEC↗
Kanner StevenChief Scientific Officer M Exercise deriv2022-12-022022-12-0221,401$2.69 $57.6K52,200SEC↗
Kanner StevenChief Scientific Officer M Exercise2022-12-022022-12-0221,401$2.69 $57.6K323,460SEC↗
Fischesser RyanVP of Finance and Controller M Exercise deriv2022-10-062022-10-072,839— $01,704SEC↗
Fischesser RyanVP of Finance and Controller M Exercise deriv2022-10-062022-10-072,839— $015,337SEC↗
Fischesser RyanVP of Finance and Controller S Sale2022-10-062022-10-0710,000$10.80 $108.0K110,366SEC↗
Fischesser RyanVP of Finance and Controller M Exercise2022-10-062022-10-072,839$4.11 $11.7K116,044SEC↗
Fischesser RyanVP of Finance and Controller M Exercise2022-10-062022-10-072,839$2.69 $7.6K113,205SEC↗
MCCLUNG BARBARA GChief Legal Officer M Exercise deriv2022-09-152022-09-1627,518— $047,318SEC↗
MCCLUNG BARBARA GChief Legal Officer M Exercise deriv2022-09-152022-09-1677— $00SEC↗
MCCLUNG BARBARA GChief Legal Officer M Exercise2022-09-152022-09-1627,518$2.69 $74.0K376,566SEC↗
MCCLUNG BARBARA GChief Legal Officer M Exercise2022-09-152022-09-1677$2.69 $207349,048SEC↗
Kanner StevenChief Scientific Officer M Exercise deriv2022-08-252022-08-2643,248— $073,601SEC↗
Kanner StevenChief Scientific Officer M Exercise2022-08-252022-08-2643,248$2.69 $116.3K345,307SEC↗
Kanner StevenChief Scientific Officer S Sale2022-08-252022-08-2643,248$11.22 $485.2K302,059SEC↗
Khan Ruhi AhmadChief Business Officer A Award deriv2022-08-222022-08-2470,000— $070,000SEC↗
Fischesser RyanVP of Finance and Controller A Award2022-08-222022-08-244,848— $0120,366SEC↗
JOHNSON DAVID LEEDirector A Award deriv2022-05-182022-05-1844,000— $044,000SEC↗
Kanner StevenChief Scientific Officer M Exercise deriv2022-05-132022-05-1768,306— $03,534SEC↗
Kanner StevenChief Scientific Officer M Exercise deriv2022-05-132022-05-176,114— $0116,849SEC↗
Kanner StevenChief Scientific Officer M Exercise2022-05-132022-05-1768,306$1.81 $123.6K295,945SEC↗
Kanner StevenChief Scientific Officer M Exercise2022-05-132022-05-176,114$2.69 $16.4K302,059SEC↗
Haurwitz Rachel E.President and CEO M Exercise deriv2022-05-092022-05-1010,000— $0116,350SEC↗
Haurwitz Rachel E.President and CEO M Exercise2022-05-092022-05-1010,000$2.96 $29.6K20,000SEC↗
Fischesser RyanVP of Finance and Controller M Exercise deriv2022-05-052022-05-061,136— $04,543SEC↗
Fischesser RyanVP of Finance and Controller M Exercise deriv2022-05-052022-05-061,138— $018,176SEC↗
Fischesser RyanVP of Finance and Controller M Exercise2022-05-052022-05-061,136$2.69 $3.1K114,380SEC↗
Fischesser RyanVP of Finance and Controller M Exercise2022-05-052022-05-061,138$4.11 $4.7K115,518SEC↗
Fischesser RyanVP of Finance and Controller M Exercise deriv2022-03-152022-03-171,138— $019,314SEC↗
Fischesser RyanVP of Finance and Controller M Exercise deriv2022-03-152022-03-171,136— $05,679SEC↗
Fischesser RyanVP of Finance and Controller M Exercise2022-03-152022-03-171,138$4.11 $4.7K113,244SEC↗
Fischesser RyanVP of Finance and Controller M Exercise2022-03-152022-03-171,136$2.69 $3.1K112,106SEC↗
Kanner StevenChief Scientific Officer M Exercise deriv2022-03-042022-03-071,549— $0230,365SEC↗
Kanner StevenChief Scientific Officer M Exercise deriv2022-03-042022-03-079,171— $0122,963SEC↗
Kanner StevenChief Scientific Officer M Exercise2022-03-042022-03-071,549$4.11 $6.4K227,639SEC↗
Kanner StevenChief Scientific Officer M Exercise2022-03-042022-03-079,171$2.69 $24.7K226,090SEC↗
O'Byrne JasonChief Financial Officer M Exercise deriv2022-02-082022-02-0824,336— $0412,865SEC↗
O'Byrne JasonChief Financial Officer M Exercise2022-02-082022-02-0824,336$4.11 $100.0K24,336SEC↗
Haurwitz Rachel E.President and CEO M Exercise deriv2022-01-262022-05-1010,000— $0126,350SEC↗
Haurwitz Rachel E.President and CEO M Exercise2022-01-262022-05-1010,000$2.96 $29.6K10,000SEC↗
Haurwitz Rachel E.President and CEO M Exercise deriv2022-01-262022-01-2710,000— $0126,350SEC↗
Haurwitz Rachel E.President and CEO M Exercise2022-01-262022-01-2710,000$2.96 $29.6K3,359,395SEC↗
Rizvi Syed Ali-aamirChief Medical Officer A Award deriv2022-01-252022-01-25161,250— $0161,250SEC↗
Rizvi Syed Ali-aamirChief Medical Officer A Award2022-01-252022-01-2560,000— $065,000SEC↗
Fischesser RyanVP of Finance and Controller X Exercise deriv2022-01-112022-01-126,818— $020,452SEC↗
Fischesser RyanVP of Finance and Controller X Exercise deriv2022-01-112022-01-12569— $06,815SEC↗
Fischesser RyanVP of Finance and Controller P Buy2022-01-112022-01-12569$2.69 $1.5K102,264SEC↗
Fischesser RyanVP of Finance and Controller P Buy2022-01-112022-01-126,818$4.11 $28.0K109,082SEC↗
Braunstein ScottDirector A Award deriv2021-12-202021-12-2127,500— $027,500SEC↗
Fischesser RyanVP of Finance and Controller X Exercise deriv2021-12-202021-12-211,136— $07,384SEC↗
Fischesser RyanVP of Finance and Controller A Award deriv2021-12-202021-12-2140,000— $040,000SEC↗
GUGGENHIME ANDREWDirector A Award deriv2021-12-202021-12-2127,500— $027,500SEC↗
Haurwitz Rachel E.President and CEO A Award deriv2021-12-202021-12-21411,000— $0411,000SEC↗
Kanner StevenChief Scientific Officer A Award deriv2021-12-202021-12-21147,000— $0147,000SEC↗
MCCLUNG BARBARA GChief Legal Officer A Award deriv2021-12-202021-12-21147,000— $0147,000SEC↗
O'Byrne JasonChief Financial Officer A Award deriv2021-12-202021-12-21147,000— $0147,000SEC↗
Sacks NatalieDirector A Award deriv2021-12-202021-12-2127,500— $027,500SEC↗
Whiting NancyDirector A Award deriv2021-12-202021-12-2113,750— $013,750SEC↗
Zheng RanDirector A Award deriv2021-12-202021-12-2113,750— $013,750SEC↗
Whiting NancyDirector A Award deriv2021-12-202021-12-2213,060— $013,060SEC↗
Fischesser RyanVP of Finance and Controller P Buy2021-12-202021-12-211,136$2.69 $3.1K101,695SEC↗
MCCLUNG BARBARA GChief Legal Officer X Exercise deriv2021-12-072021-12-086,115— $074,836SEC↗
MCCLUNG BARBARA GChief Legal Officer X Exercise deriv2021-12-072021-12-0812— $077SEC↗
MCCLUNG BARBARA GChief Legal Officer P Buy2021-12-072021-12-086,115$2.69 $16.4K348,971SEC↗
MCCLUNG BARBARA GChief Legal Officer P Buy2021-12-072021-12-0812$2.69 $32342,856SEC↗
Khan Ruhi AhmadChief Business Officer A Award deriv2021-11-152021-11-16225,000— $0225,000SEC↗
Richardson-Heron DaraDirector A Award deriv2021-11-112021-11-1544,000— $044,000SEC↗
MCCLUNG BARBARA GChief Legal Officer X Exercise deriv2021-10-202021-10-2143— $089SEC↗
MCCLUNG BARBARA GChief Legal Officer X Exercise deriv2021-10-202021-10-219,176— $080,951SEC↗
MCCLUNG BARBARA GChief Legal Officer P Buy2021-10-202021-10-219,176$2.69 $24.7K342,801SEC↗
MCCLUNG BARBARA GChief Legal Officer P Buy2021-10-202021-10-2143$2.69 $116342,844SEC↗
Kanner StevenChief Scientific Officer X Exercise deriv2021-10-122021-10-1314,614— $0132,134SEC↗
Kanner StevenChief Scientific Officer X Exercise deriv2021-10-122021-10-1399,548— $071,840SEC↗
Kanner StevenChief Scientific Officer X Exercise deriv2021-10-122021-10-13698— $04,879SEC↗
Kanner StevenChief Scientific Officer P Buy2021-10-122021-10-13698$1.81 $1.3K200,417SEC↗
Kanner StevenChief Scientific Officer P Buy2021-10-122021-10-1314,614$2.69 $39.3K215,031SEC↗
Kanner StevenChief Scientific Officer P Buy2021-10-122021-10-1399,548$1.81 $180.2K199,719SEC↗
Fischesser RyanVP of Finance and Controller X Exercise deriv2021-10-112021-10-121,746— $08,520SEC↗
Fischesser RyanVP of Finance and Controller P Buy2021-10-112021-10-121,746$2.69 $4.7K100,559SEC↗
Zheng RanDirector A Award deriv2021-10-012021-10-0444,000— $044,000SEC↗
Whiting NancyDirector A Award deriv2021-09-082021-09-0944,000— $044,000SEC↗
FMR LLCOther C Conversion deriv2021-07-272021-07-29588,794— $00SEC↗
FMR LLCOther C Conversion deriv2021-07-272021-07-299,666— $00SEC↗
FMR LLCOther C Conversion deriv2021-07-272021-07-29805,707— $00SEC↗
FMR LLCOther C Conversion deriv2021-07-272021-07-29423,823— $00SEC↗
FMR LLCOther C Conversion2021-07-272021-07-29770,510— $0770,510SEC↗
FMR LLCOther C Conversion2021-07-272021-07-291,070,427— $01,840,937SEC↗
FMR LLCOther C Conversion2021-07-272021-07-2917,572— $017,572SEC↗
FMR LLCOther C Conversion2021-07-272021-07-291,464,775— $01,464,775SEC↗