CRBP Corbus Pharmaceuticals Holdings, Inc.

NASDAQ
$7.26

Corbus Pharmaceuticals Holdings, Inc. (CRBP) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal In line Selling ran in line with CRBP's own trailing one-year pace, with 73% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 1 buyer in the last 90 days 3 sellers in the last 90 days
Insiders buying
1
3 transactions
Insiders selling
9
17 transactions
Purchases
$126.3K
16,100 shares
Sales
$1.7M
143,157 shares
Net activity
-$1.6M
purchases less sales

How much of that selling was preplanned? 73% planned / 27% discretionary

10b5-1 plan sales $1.2M 12 transactions · 100,484 shares
Discretionary sales $447.0K 5 transactions · 42,673 shares

Largest single sale: $344.0K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 11, 2026 , by Saxena Nishant C .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Ben Yong Director Sell 10b5-1 2,000 $7.84 $15.7K 9,383 −17.6% of holding
Saxena Nishant C Chief Business Officer Buy 2,600 $9.63 $25.0K 77,900
Cohen Yuval Chief Executive Officer Sell 10b5-1 17,000 $10.08 $171.4K 157,316 −9.8% of holding
Moran Sean F. Chief Financial Officer Sell 10b5-1 12,000 $10.08 $121.0K 84,694 −12.4% of holding
Jenkins John Kenneth Director Sell 10b5-1 4,800 $7.91 $38.0K 3,833 −55.6% of holding
Altmeyer Anne Director Sell 10b5-1 2,412 $7.91 $19.1K 7,579 −24.1% of holding
Kung Winston Director Sell 10b5-1 2,026 $7.91 $16.0K 12,140 −14.3% of holding
Saxena Nishant C Chief Business Officer Buy 9,000 $7.58 $68.2K 75,300
Saxena Nishant C Chief Business Officer Buy 4,500 $7.33 $33.0K 66,300
Smethurst Dominic Chief Medical Officer Sell 6,097 $8.30 $50.6K 89,790 −6.4% of holding
Hodgson Ian Chief Operating Officer Sell 847 $7.38 $6.3K 51,080 −1.6% of holding
Cohen Yuval Chief Executive Officer Sell 10b5-1 13,871 $7.78 $108.0K 174,316 −7.4% of holding
Moran Sean F. Chief Financial Officer Sell 10b5-1 4,701 $7.78 $36.6K 96,694 −4.6% of holding
Smethurst Dominic Chief Medical Officer Sell 3,285 $8.09 $26.6K 95,887 −3.3% of holding
Hodgson Ian Chief Operating Officer Sell 2,415 $8.09 $19.5K 51,927 −4.4% of holding
Sell 30,029 $11.46 $344.0K 2,344,971 −1.3% of holding
Cohen Yuval Chief Executive Officer Sell 10b5-1 8,973 $17.14 $153.8K 138,187 −6.1% of holding
Cohen Yuval Chief Executive Officer Sell 10b5-1 18,660 $17.01 $317.4K 138,187 −11.9% of holding
Moran Sean F. Chief Financial Officer Sell 10b5-1 12,981 $17.02 $220.9K 73,313 −15% of holding
Altmeyer Anne Director Sell 10b5-1 1,060 $20.50 $21.7K 6,191 −14.6% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.