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Bicara Therapeutics (BCAX) stock: insider trades, news & valuation

Net selling
Close · Oct 9, 2026 $17.50 +1.4% on the day -4.2% over 12 months 52-week range $13.93 – $30.40

Share price and insider trades

BCAX closeInsider buyInsider sale
101520253035NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $2,685 on 2026-01-15 · Ryan CohlheppSold $15,544 on 2026-07-09 · Ryan CohlheppSold $30,244 on 2026-03-20 · Claire MazumdarSold $33,470 on 2026-03-05 · Claire MazumdarSold $65,503 on 2026-02-25 · Ryan CohlheppSold $71,569 on 2026-03-06 · Claire MazumdarSold $103,445 on 2026-01-22 · Ivan Hyep, Ryan CohlheppSold $103,620 on 2025-11-25 · David RabenSold $104,225 on 2026-03-25 · David RabenSold $122,441 on 2026-03-18 · Claire MazumdarSold $125,840 on 2026-04-27 · David RabenSold $129,676 on 2026-03-19 · Claire MazumdarSold $168,452 on 2025-12-22 · Ivan HyepSold $170,384 on 2026-03-23 · Ivan HyepSold $187,864 on 2026-05-21 · Ivan HyepSold $211,600 on 2026-04-21 · Ivan HyepSold $216,539 on 2025-10-13 · Claire MazumdarSold $233,500 on 2025-12-15 · Ryan CohlheppSold $236,606 on 2025-11-21 · Ivan Hyep, Ryan CohlheppSold $245,750 on 2026-03-16 · Ryan CohlheppSold $253,625 on 2026-05-15 · Ryan CohlheppSold $284,235 on 2026-07-10 · Claire MazumdarSold $287,625 on 2026-04-15 · Ryan CohlheppSold $300,561 on 2026-05-18 · Claire MazumdarSold $354,150 on 2026-04-20 · Claire MazumdarSold $400,747 on 2026-09-08 · Ryan CohlheppSold $405,229 on 2026-03-04 · Claire Mazumdar, David Raben, Ivan HyepSold $453,859 on 2025-10-16 · Claire MazumdarSold $477,365 on 2025-10-15 · Claire Mazumdar, Ryan CohlheppSold $522,845 on 2025-10-09 · David Raben, Ivan HyepSold $566,501 on 2026-03-03 · David Raben, Ivan Hyep, Ryan CohlheppSold $704,804 on 2026-03-09 · Claire MazumdarSold $1,154,050 on 2026-08-10 · Claire Mazumdar, Ivan Hyep, Ryan CohlheppSold $1,207,906 on 2025-11-24 · Claire Mazumdar, David Raben, Ivan HyepSold $1,625,225 on 2026-07-08 · Ivan Hyep, Ryan CohlheppBought $4,800,000 on 2026-02-26 · Ra Capital Management, L.P.
Bought, 12 months$4.8M
Sold, 12 months$11.6M
Insiders buying1
Insiders selling4

Bicara Therapeutics insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $4.8M and 4 sold $11.6M of BCAX stock on the open market.

BCAX insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q3 2025: $499K sold (1 trades)Q3 2025Q4 2025: $5.1M sold (25 trades)Q4 2025Q1 2026: $4.8M bought (1 trades)$4.8MQ1 2026: $2.8M sold (22 trades)Q1 2026Q2 2026: $1.7M sold (10 trades)Q2 2026Q3 2026: $3.5M sold (14 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0$3.5M14
Q2 2026—0$1.7M10
Q1 2026$4.8M1$2.8M22
Q4 2025—0$5.1M25
Q3 2025—0$499K1

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.4×Last 5 sessions
Insiders' paper profit+$450KOn all tracked purchases +9.4%

Summary

Over the past 12 months, 1 Bicara Therapeutics Inc. insider reported open-market purchases totaling $4.8M, while 4 insiders reported sales totaling $11.6M. Among insiders with enough purchase history to measure, Ra Capital Management, L.P. (Director) has the highest Insider Score at 92. 72 of 72 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Sep 10SEC Ryan CohlheppCEO, COO Sell Plan 14,058185,083 held (−7%) $22.77 $320K -23.1% —
Sep 10SEC Ryan CohlheppCEO, COO Sell Plan 3,442181,641 held (−2%) $23.43 $81K -25.3% —
Aug 12SEC Ryan CohlheppCOO, President Sell Plan 18,750181,641 held (−9%) $27.98 $525K -37.5% —
Aug 12SEC Ivan HyepCFO Sell Plan 12,500129,855 held (−9%) $27.97 $350K -37.4% —
Aug 12SEC Claire MazumdarCEO Sell Plan 10,000362,152 held (−3%) $27.98 $280K -37.5% —
Jul 14SEC Claire MazumdarCEO Sell Plan 9,972362,180 held (−3%) $28.42 $283K -38.4% —
Jul 14SEC Claire MazumdarCEO Sell Plan 28362,152 held (−0%) $29.68 $831 -41.0% —
Jul 10SEC Ryan CohlheppCOO, President Sell Plan 22,833187,558 held (−11%) $28.76 $657K -39.2% —
Jul 10SEC Ivan HyepCFO Sell Plan 22,757135,098 held (−14%) $28.60 $651K -38.8% —
Jul 10SEC Ivan HyepCFO Sell Plan 4,413130,685 held (−3%) $29.82 $132K -41.3% —
Jul 10SEC Ryan CohlheppCOO, President Sell Plan 4,306183,252 held (−2%) $29.80 $128K -41.3% —
Jul 10SEC Ryan CohlheppCOO, President Sell Plan 1,075182,177 held (−1%) $30.35 $33K -42.3% —
Jul 10SEC Ivan HyepCFO Sell Plan 830129,855 held (−1%) $30.31 $25K -42.3% —
Jul 10SEC Ryan CohlheppCOO, President Sell Plan 536181,641 held (−0%) $29.00 $16K -39.7% —
May 26SEC Ivan HyepCFO Sell Plan 9,200145,355 held (−6%) $20.42 $188K -14.3% —
May 20SEC Claire MazumdarCEO Sell Plan 12,022365,130 held (−3%) $19.96 $240K -12.3% —
May 20SEC Claire MazumdarCEO Sell Plan 2,978362,152 held (−1%) $20.35 $61K -14.0% —
May 18SEC Ryan CohlheppCOO, President Sell Plan 8,000196,141 held (−4%) $20.29 $162K -13.8% —
May 18SEC Ryan CohlheppCOO, President Sell Plan 4,500191,641 held (−2%) $20.29 $91K -13.8% —
Apr 28SEC David RabenChief Medical Officer Sell Plan 5,50055,286 held (−9%) $22.88 $126K -23.5% —
Apr 22SEC Ivan HyepCFO Sell Plan 9,200145,355 held (−6%) $23.00 $212K -23.9% —
Apr 20SEC Claire MazumdarCEO Sell Plan 15,000362,152 held (−4%) $23.61 $354K -25.9% —
Apr 17SEC Ryan CohlheppCOO, President Sell Plan 8,000200,641 held (−4%) $23.01 $184K -23.9% —
Apr 17SEC Ryan CohlheppCOO, President Sell Plan 4,500196,141 held (−2%) $23.01 $104K -23.9% —
Mar 26SEC David RabenChief Medical Officer Sell Plan 5,50055,286 held (−9%) $18.95 $104K -7.7% —
Mar 24SEC Ivan HyepCFO Sell Plan 9,200145,355 held (−6%) $18.52 $170K -5.5% —
Mar 20SEC Claire MazumdarCEO Sell Plan 6,905339,392 held (−2%) $18.78 $130K -6.8% —
Mar 20SEC Claire MazumdarCEO Sell Plan 6,499339,392 held (−2%) $18.84 $122K -7.1% —
Mar 20SEC Claire MazumdarCEO Sell Plan 1,596339,392 held (−0%) $18.95 $30K -7.7% —
Mar 17SEC Ryan CohlheppCOO, President Sell Plan 8,000205,141 held (−4%) $19.66 $157K -11.0% —
Mar 17SEC Ryan CohlheppCOO, President Sell Plan 4,500200,641 held (−2%) $19.66 $88K -11.0% —
Mar 11SEC Claire MazumdarCEO Sell Plan 36,766339,392 held (−10%) $19.17 $705K -8.7% —
Mar 6SEC Claire MazumdarCEO Sell Plan 3,817339,392 held (−1%) $18.75 $72K -6.7% —
Mar 6SEC Claire MazumdarCEO Sell Plan 2,631339,392 held (−1%) $18.73 $49K -6.6% —
Mar 6SEC Claire MazumdarCEO Sell Plan 1,786339,392 held (−1%) $18.74 $33K -6.6% —
Mar 5SEC David RabenChief Medical Officer Sell Plan 16,30055,286 held (−23%) $18.52 $302K -5.5% —
Mar 5SEC Ivan HyepCFO Sell Plan 13,555145,355 held (−9%) $18.22 $247K -4.0% —
Mar 5SEC Ryan CohlheppCOO, President Sell Plan 12,892209,641 held (−6%) $18.16 $234K -3.6% —
Mar 5SEC Ryan CohlheppCOO, President Sell Plan 4,500205,141 held (−2%) $18.16 $82K -3.6% —
Mar 5SEC Ivan HyepCFO Sell Plan 2,963145,355 held (−2%) $18.25 $54K -4.1% —
Mar 5SEC David RabenChief Medical Officer Sell Plan 20055,286 held (−0%) $18.45 $4K -5.1% —
Mar 2SEC Ra Capital Management, L.P.Director Buy 300,0004,603,418 held (+7%) $16.00 $4.8M +9.4% 92
Feb 27SEC Ryan CohlheppCOO, President Sell Plan 3,108210,164 held (−1%) $18.04 $56K -3.0% —
Feb 27SEC Ryan CohlheppCOO, President Sell Plan 523209,641 held (−0%) $18.04 $9K -3.0% —
Jan 26SEC Ryan CohlheppCOO, President Sell Plan 3,828210,164 held (−2%) $18.10 $69K -3.3% —
Jan 26SEC Ivan HyepCFO Sell Plan 1,882145,355 held (−1%) $18.15 $34K -3.6% —
Jan 20SEC Ryan CohlheppCOO, President Sell Plan 149213,992 held (−0%) $18.02 $3K -2.9% —
Dec 23SEC Ivan HyepCFO Sell Plan 9,200145,355 held (−6%) $18.31 $168K -4.4% —
Dec 16SEC Ryan CohlheppCOO, President Sell Plan 8,000193,641 held (−4%) $18.68 $149K -6.3% —
Dec 16SEC Ryan CohlheppCOO, President Sell Plan 4,500189,141 held (−2%) $18.68 $84K -6.3% —
Nov 25SEC Claire MazumdarCEO Sell Plan 41,163309,892 held (−12%) $18.86 $776K -7.2% —
Nov 25SEC Ivan HyepCFO Sell Plan 17,795145,355 held (−11%) $18.55 $330K -5.7% —
Nov 25SEC Ryan CohlheppCOO, President Sell Plan 8,000198,141 held (−4%) $18.05 $144K -3.0% —
Nov 25SEC David RabenChief Medical Officer Sell Plan 5,50035,497 held (−13%) $18.45 $101K -5.1% —
Nov 25SEC David RabenChief Medical Officer Sell Plan 4,59435,497 held (−11%) $18.84 $87K -7.1% —
Nov 25SEC Ryan CohlheppCOO, President Sell Plan 4,500193,641 held (−2%) $18.05 $81K -3.0% —
Nov 25SEC David RabenChief Medical Officer Sell Plan 90635,497 held (−2%) $18.84 $17K -7.1% —
Nov 25SEC Ivan HyepCFO Sell Plan 605145,355 held (−0%) $18.15 $11K -3.6% —
Oct 20SEC Claire MazumdarCEO Sell Plan 24,103309,892 held (−7%) $18.83 $454K -7.1% —
Oct 16SEC Ryan CohlheppCOO, President Sell Plan 8,000202,641 held (−4%) $18.16 $145K -3.6% —
Oct 16SEC Ryan CohlheppCOO, President Sell Plan 4,500198,141 held (−2%) $18.16 $82K -3.6% —
Oct 15SEC Claire MazumdarCEO Sell Plan 13,289309,892 held (−4%) $18.84 $250K -7.1% —
Oct 15SEC Claire MazumdarCEO Sell Plan 11,445309,892 held (−4%) $18.92 $217K -7.5% —
Oct 10SEC David RabenChief Medical Officer Sell Plan 22,00035,497 held (−38%) $18.45 $406K -5.1% —
Oct 10SEC Ivan HyepCFO Sell Plan 6,415145,355 held (−4%) $18.23 $117K -4.0% —
Oct 8SEC Ryan CohlheppCOO, President Sell Plan 24,000221,141 held (−10%) $18.06 $433K -3.1% —
Oct 8SEC Ivan HyepCFO Sell Plan 18,244145,355 held (−11%) $18.22 $332K -4.0% —
Oct 8SEC Ryan CohlheppCOO, President Sell Plan 15,600205,541 held (−7%) $18.06 $282K -3.1% —
Oct 8SEC Ryan CohlheppCOO, President Sell Plan 8,000205,541 held (−4%) $18.06 $144K -3.1% —
Oct 8SEC Ivan HyepCFO Sell Plan 6,514145,355 held (−4%) $18.17 $118K -3.7% —
Oct 8SEC Ivan HyepCFO Sell Plan 5,627145,355 held (−4%) $18.21 $102K -3.9% —
Oct 8SEC Ryan CohlheppCOO, President Sell Plan 2,900202,641 held (−1%) $18.06 $52K -3.1% —
Oct 1SEC Lara MeisnerGeneral Counsel Sell Plan 33,807 $14.75 $499K +18.6% —

Insiders at Bicara Therapeutics Inc.

InsiderBoughtSoldLast filingScore
Ra Capital Management, L.P.Director $4.8M — Mar 2, 2026 92
Ryan CohlheppCEO, COO — $4.6M Sep 10, 2026 —
Claire MazumdarCEO — $4.1M Aug 12, 2026 —
Ivan HyepCFO — $3.2M Aug 12, 2026 —
David RabenChief Medical Officer — $1.1M Apr 28, 2026 —
Lara MeisnerGeneral Counsel — $499K Oct 1, 2025 —

BCAX stock: common questions

Are Bicara Therapeutics Inc. insiders buying BCAX stock?

In the past 12 months, 1 insiders reported open-market purchases of BCAX worth $4.8M. The latest was Director Ra Capital Management, L.P. bought $4.8M of BCAX at $16.00 — first open-market purchase in our records.

Are Bicara Therapeutics Inc. insiders selling BCAX stock?

4 insiders reported sales worth $11.6M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is BCAX's 52-week range?

Over the past year BCAX has traded between $13.93 and $30.40. It last closed at $17.50 on Oct 9, 2026.