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CRBP

Corbus Pharmaceuticals Holdings (CRBP) stock: insider trades, news & valuation

Net selling
Close · Oct 9, 2026 $5.38 +2.1% on the day -65.7% over 12 months 52-week range $5.27 – $19.36

Share price and insider trades

CRBP closeInsider buyInsider sale
5101520NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $6,251 on 2026-02-17 · Ian HodgsonSold $15,680 on 2026-09-14 · Yong BenSold $21,730 on 2025-10-20 · Anne AltmeyerBought $25,038 on 2026-08-11 · Nishant C SaxenaBought $32,985 on 2026-06-02 · Nishant C SaxenaSold $46,113 on 2026-02-03 · Dominic Smethurst, Ian HodgsonSold $50,605 on 2026-03-02 · Dominic SmethurstBought $68,220 on 2026-06-03 · Nishant C SaxenaSold $73,073 on 2026-06-10 · Anne Altmeyer, John Kenneth Jenkins, Winston KungSold $144,490 on 2026-02-13 · Sean F. Moran, Yuval CohenSold $153,797 on 2025-10-27 · Yuval CohenSold $292,320 on 2026-08-07 · Sean F. Moran, Yuval CohenSold $344,132 on 2025-12-11 · Bihua ChenSold $538,343 on 2025-10-24 · Sean F. Moran, Yuval Cohen
Bought, 12 months$126K
Sold, 12 months$1.7M
Insiders buying1
Insiders selling9

Corbus Pharmaceuticals Holdings insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $126K and 9 sold $1.7M of CRBP stock on the open market.

CRBP insider buying and selling by quarter

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

Q4 2025: $1.1M sold (5 trades)Q4 2025Q1 2026: $247K sold (6 trades)Q1 2026Q2 2026: $101K bought (2 trades)$101KQ2 2026: $73K sold (3 trades)Q2 2026Q3 2026: $25K bought (1 trades)$25KQ3 2026: $308K sold (3 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026$25K1$308K3
Q2 2026$101K2$73K3
Q1 2026—0$247K6
Q4 2025—0$1.1M5

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.2×Last 5 sessions
Insiders' paper profit−$40KOn all tracked purchases -31.4%

Summary

Over the past 12 months, 1 Corbus Pharmaceuticals Holdings, Inc. insider reported open-market purchases totaling $126K, while 9 insiders reported sales totaling $1.7M. 12 of 17 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 15SEC Yong BenDirector Sell Plan 2,0009,383 held (−18%) $7.84 $16K -31.4% —
Aug 12SEC Nishant C SaxenaChief Business Officer Buy 2,60077,900 held (+3%) $9.63 $25K -44.1% —
Aug 10SEC Yuval CohenCEO Sell Plan 17,000157,316 held (−10%) $10.08 $171K -46.6% —
Aug 10SEC Sean F. MoranCFO Sell Plan 12,00084,694 held (−12%) $10.08 $121K -46.6% —
Jun 11SEC John Kenneth JenkinsDirector Sell Plan 4,8003,833 held (−56%) $7.91 $38K -32.0% —
Jun 11SEC Anne AltmeyerDirector Sell Plan 2,4127,579 held (−24%) $7.91 $19K -32.0% —
Jun 11SEC Winston KungDirector Sell Plan 2,02612,140 held (−14%) $7.91 $16K -32.0% —
Jun 3SEC Nishant C SaxenaChief Business Officer Buy 9,00075,300 held (+14%) $7.58 $68K -29.0% —
Jun 3SEC Nishant C SaxenaChief Business Officer Buy 4,50066,300 held (+7%) $7.33 $33K -26.6% —
Mar 4SEC Dominic SmethurstChief Medical Officer Sell 6,09789,790 held (−6%) $8.30 $51K -35.2% —
Feb 18SEC Yuval CohenCEO Sell Plan 13,871174,316 held (−7%) $7.78 $108K -30.8% —
Feb 18SEC Sean F. MoranCFO Sell Plan 4,70196,694 held (−5%) $7.78 $37K -30.8% —
Feb 18SEC Ian HodgsonCOO Sell 84751,080 held (−2%) $7.38 $6K -27.1% —
Feb 4SEC Dominic SmethurstChief Medical Officer Sell 3,28595,887 held (−3%) $8.09 $27K -33.5% —
Feb 4SEC Ian HodgsonCOO Sell 2,41551,927 held (−4%) $8.09 $20K -33.5% —
Dec 15SEC Bihua Chen10% Owner Sell 30,0292,344,971 held (−1%) $11.46 $344K -53.1% —
Oct 27SEC Yuval CohenCEO Sell Plan 18,660138,187 held (−12%) $17.01 $317K -68.4% —
Oct 27SEC Sean F. MoranCFO Sell Plan 12,98173,313 held (−15%) $17.02 $221K -68.4% —
Oct 27SEC Yuval CohenCEO Sell Plan 8,973138,187 held (−6%) $17.14 $154K -68.6% —
Oct 21SEC Anne AltmeyerDirector Sell Plan 1,0606,191 held (−15%) $20.50 $22K -73.8% —

Insiders at Corbus Pharmaceuticals Holdings, Inc.

InsiderBoughtSoldLast filingScore
Yuval CohenCEO — $750K Aug 10, 2026 —
Nishant C SaxenaChief Business Officer $126K — Aug 12, 2026 —
Sean F. MoranCFO — $378K Aug 10, 2026 —
Bihua Chen10% Owner — $344K Dec 15, 2025 —
Dominic SmethurstChief Medical Officer — $77K Mar 4, 2026 —
Anne AltmeyerDirector — $41K Jun 11, 2026 —
John Kenneth JenkinsDirector — $38K Jun 11, 2026 —
Ian HodgsonCOO — $26K Feb 18, 2026 —
Winston KungDirector — $16K Jun 11, 2026 —
Yong BenDirector — $16K Sep 15, 2026 —

CRBP stock: common questions

Are Corbus Pharmaceuticals Holdings, Inc. insiders buying CRBP stock?

In the past 12 months, 1 insiders reported open-market purchases of CRBP worth $126K. The latest was Chief Business Officer Nishant C Saxena bought $25K of CRBP at $9.63.

Are Corbus Pharmaceuticals Holdings, Inc. insiders selling CRBP stock?

9 insiders reported sales worth $1.7M 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 CRBP's 52-week range?

Over the past year CRBP has traded between $5.27 and $19.36. It last closed at $5.38 on Oct 9, 2026.