CURI CuriosityStream Inc.

NASDAQ
$3.10

CuriosityStream Inc. (CURI) 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.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with CURI's own trailing one-year pace, with 18% of sale value under a prearranged plan.
Cluster activity 1 buyer in the last 30 days 1 buyer in the last 90 days 0 sellers in the last 90 days
Insiders buying
1
5 transactions
Insiders selling
6
16 transactions
Purchases
$538.8K
200,000 shares
Sales
$2.0M
467,523 shares
Net activity
-$1.5M
purchases less sales

How much of that selling was preplanned? 18% planned / 82% discretionary

10b5-1 plan sales $372.8K 9 transactions · 83,253 shares
Discretionary sales $1.7M 7 transactions · 384,270 shares

Largest single sale: $657.0K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 28, 2026 , by Stinchcomb Clinton Larry .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Stinchcomb Clinton Larry President and CEO Buy 20,000 $2.60 $52.1K 3,021,260
Stinchcomb Clinton Larry President and CEO Buy 30,000 $2.55 $76.6K 3,001,260
Keeley Patrick J. Director Sell 31,559 $2.70 $85.2K 188,450 −14.3% of holding
Hayden Phillip Brady Chief Financial Officer Sell 30,400 $2.56 $77.9K 71,267 −29.9% of holding
Stinchcomb Clinton Larry President and CEO Buy 25,744 $2.78 $71.5K 2,971,260
Stinchcomb Clinton Larry President and CEO Buy 94,256 $2.74 $258.6K 2,945,516
Stinchcomb Clinton Larry President and CEO Buy 30,000 $2.67 $80.0K 2,851,260
Hayden Phillip Brady Chief Financial Officer Sell 10b5-1 17,474 $3.76 $65.7K 101,667 −14.7% of holding
Hayden Phillip Brady Chief Financial Officer Sell 10b5-1 2,000 $4.59 $9.2K 119,141 −1.7% of holding
Cudahy Theresa Ellen COO and Secretary Sell 10b5-1 5,768 $4.98 $28.7K 508,880 −1.1% of holding
Stinchcomb Clinton Larry President and CEO Sell 100,000 $4.62 $462.4K 2,417,998 −4% of holding
Stinchcomb Clinton Larry President and CEO Sell 141,206 $4.65 $657.0K 2,517,998 −5.3% of holding
Stinchcomb Clinton Larry President and CEO Sell 12,872 $4.60 $59.2K 2,659,204 −0.5% of holding
Stinchcomb Clinton Larry President and CEO Sell 63,674 $4.92 $313.3K 2,672,076 −2.3% of holding
HUBERMAN JONATHAN Director Sell 10b5-1 14,116 $5.00 $70.6K 1,210,169 −1.2% of holding
Cudahy Theresa Ellen COO and Secretary Sell 10b5-1 10,200 $4.98 $50.8K 514,648 −1.9% of holding
Hayden Phillip Brady Chief Financial Officer Sell 10b5-1 1,343 $4.50 $6.0K 121,141 −1.1% of holding
HUBERMAN JONATHAN Director Sell 10b5-1 9,291 $5.00 $46.5K 1,224,285 −0.8% of holding
Cudahy Theresa Ellen COO and Secretary Sell 10b5-1 5,553 $4.98 $27.6K 524,848 −1% of holding
Hayden Phillip Brady Chief Financial Officer Sell 10b5-1 17,508 $3.87 $67.7K 20,817 −45.7% of holding
Reed Rebecca R Gen Counsel Sell 4,559 $4.06 $18.5K 26,774 −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.