Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

CuriosityStream Inc.

CURI · Nasdaq · CIK 0001776909 · Communication Services · Broadcasting

INSIDER SIGNAL

44.6 / 100

1 buyers · 5 purchase transaction lines · $538.4K gross purchase

WHY THIS SIGNAL?

Buyer breadthLow
Purchase sizeModerate
RoleModerate
RecencyLow
ConvictionModerate
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+7.0 / 35
Purchase size+13.4 / 25
Role+13.0 / 20
Recency+4.3 / 10
Conviction+7.0 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
  • ⚠ Role scores low · most senior buyer: President and CEO (CEO, chair and 10% owners score lowest)
  • ⚠ Buying conviction is reduced by concurrent selling

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Stinchcomb Clinton LarryPresident and CEO
●●●●●
Hayden Phillip BradyChief Financial Officer
▼○○○
Cudahy Theresa EllenCOO and Secretary
○○
Reed Rebecca RGen Counsel
○○
Keeley Patrick J.Director
▼
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: Stinchcomb Clinton Larry · $538.4K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-05-26–2026-05-28

Roles in the peak window: President and CEO. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

44.6 / 100

Latest recorded score

↓ -0.2 ptsversus the previous recorded snapshot
  1. 45.1
  2. 45.1
  3. 44.9
  4. 44.8
  5. 44.6

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

5Purchases
16Sales
21Other Form 4 lines
32SEC filings · 365 days
BUYING5 qualifying P line(s) · 180 days
SELLING2 sale line(s) · context only
OTHER7 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
+3.3%
3M
+8.9%
6M
-11.4%
12M
-47.0%

Volatility & liquidity

Volatility
87.6%
Beta
—
Avg daily value
USD 3.0M

Valuation

Market cap
USD 166.1M
P/E
—

Fundamentals

Profit margin
-9.0%
ROE
-15.5%
Industry
Broadcasting

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-08-07 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
2,712,254
Previous report
2,447,878
Avg daily volume
623,632
Days to cover
4.3

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-28Stinchcomb Clinton LarryPurchase (P)Common Stock20,000USD 2.60USD 52,000SEC filing ↗
2026-08-27Stinchcomb Clinton LarryPurchase (P)Common Stock30,000USD 2.55USD 76,500SEC filing ↗
2026-05-28Stinchcomb Clinton LarryPurchase (P)Common Stock25,744USD 2.78USD 71,568SEC filing ↗
2026-05-27Stinchcomb Clinton LarryPurchase (P)Common Stock94,256USD 2.74USD 258,261SEC filing ↗
2026-05-26Stinchcomb Clinton LarryPurchase (P)Common Stock30,000USD 2.67USD 80,100SEC filing ↗
2024-12-13Hayden Phillip BradyPurchase (P)Common Stock1,000USD 1.69USD 1,690SEC filing ↗
2024-12-12Stinchcomb Clinton LarryPurchase (P)Common Stock17,877USD 1.68USD 30,033SEC filing ↗
2024-12-12Hayden Phillip BradyPurchase (P)Common Stock2,000USD 1.67USD 3,340SEC filing ↗
2024-11-15Hayden Phillip BradyPurchase (P)Common Stock1,343USD 1.65USD 2,216SEC filing ↗
2024-11-15Hayden Phillip BradyPurchase (P)Common Stock1,343USD 1.65USD 2,216SEC filing ↗
2024-05-30Stinchcomb Clinton LarryPurchase (P)Common Stock12,000USD 1.04USD 12,480SEC filing ↗
2024-05-28Stinchcomb Clinton LarryPurchase (P)Common Stock40,000USD 1.06USD 42,400SEC filing ↗
2024-05-23Stinchcomb Clinton LarryPurchase (P)Common Stock39,600USD 1.07USD 42,372SEC filing ↗
2021-02-08HENDRICKS JOHN SPurchase (P)Common Stock74,000USD 13.50USD 999,000SEC filing ↗
2020-12-16HENDRICKS JOHN SPurchase (P)Common Stock20,500USD 11.05USD 226,525SEC filing ↗

Form 4 evidence

42 transaction lines in the latest 365-day window; 415 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-28Stinchcomb Clinton LarryPurchase (P)Common Stock20,000USD 2.60USD 52,000SEC filing ↗
2026-08-27Stinchcomb Clinton LarryPurchase (P)Common Stock30,000USD 2.55USD 76,500SEC filing ↗
2026-07-28Cudahy Theresa EllenOption exercise / conversion (M)Common Stock187,500USD —USD —SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-28Stinchcomb Clinton LarryPurchase (P)Common Stock20,000USD 2.60USD 52,000SEC filing ↗
2026-08-27Stinchcomb Clinton LarryPurchase (P)Common Stock30,000USD 2.55USD 76,500SEC filing ↗
2026-07-28Cudahy Theresa EllenOption exercise / conversion (M)Common Stock187,500USD —USD —SEC filing ↗
2026-07-28Cudahy Theresa EllenTax withholding (F)Common Stock52,631USD 2.35USD 123,683SEC filing ↗
2026-07-27Hayden Phillip BradyGift (G)Common Stock9,664USD 0.00USD 0SEC filing ↗
2026-07-24Reed Rebecca ROption exercise / conversion (M)Common Stock37,500USD —USD —SEC filing ↗
2026-07-24Reed Rebecca RTax withholding (F)Common Stock13,105USD 2.35USD 30,797SEC filing ↗
2026-07-24Hayden Phillip BradyOption exercise / conversion (M)Common Stock17,500USD —USD —SEC filing ↗
2026-07-24Hayden Phillip BradyTax withholding (F)Common Stock7,836USD 2.35USD 18,415SEC filing ↗
2026-06-12Keeley Patrick J.Sale (S)Common Stock31,559USD 2.70USD 85,209SEC filing ↗
2026-06-12Hayden Phillip BradySale (S)Common Stock30,400USD 2.56USD 77,824SEC filing ↗
2026-05-28Stinchcomb Clinton LarryPurchase (P)Common Stock25,744USD 2.78USD 71,568SEC filing ↗
2026-05-27Stinchcomb Clinton LarryPurchase (P)Common Stock94,256USD 2.74USD 258,261SEC filing ↗
2026-05-26Stinchcomb Clinton LarryPurchase (P)Common Stock30,000USD 2.67USD 80,100SEC filing ↗
2026-03-11Stinchcomb Clinton LarryOption exercise / conversion (M)Common Stock600,000USD —USD —SEC filing ↗
2026-03-11Stinchcomb Clinton LarryTax withholding (F)Common Stock196,738USD 3.27USD 643,333SEC filing ↗
2026-02-04Nikzad MichaelOption exercise / conversion (M)Common Stock38,500USD —USD —SEC filing ↗
2026-02-04Keeley Patrick J.Option exercise / conversion (M)Common Stock43,750USD —USD —SEC filing ↗
2026-02-04Hendricks Elizabeth AnnOption exercise / conversion (M)Common Stock38,500USD —USD —SEC filing ↗
2026-02-04Hendricks AndrewOption exercise / conversion (M)Common Stock38,500USD —USD —SEC filing ↗
2026-02-04HUBERMAN JONATHANOption exercise / conversion (M)Common Stock43,750USD —USD —SEC filing ↗
2026-02-04Blank MatthewOption exercise / conversion (M)Common Stock37,000USD —USD —SEC filing ↗
2026-01-02Hayden Phillip BradySale (S)Common Stock17,474USD 3.76USD 65,702SEC filing ↗
2025-12-15Hayden Phillip BradySale (S)Common Stock2,000USD 4.59USD 9,180SEC filing ↗
2025-12-10Cudahy Theresa EllenSale (S)Common Stock5,768USD 4.98USD 28,725SEC filing ↗
2025-11-25Stinchcomb Clinton LarrySale (S)Common Stock100,000USD 4.62USD 462,000SEC filing ↗
2025-11-24Stinchcomb Clinton LarrySale (S)Common Stock141,206USD 4.65USD 656,608SEC filing ↗
2025-11-21Stinchcomb Clinton LarrySale (S)Common Stock12,872USD 4.60USD 59,211SEC filing ↗
2025-11-20Stinchcomb Clinton LarrySale (S)Common Stock63,674USD 4.92USD 313,276SEC filing ↗
2025-11-20HUBERMAN JONATHANSale (S)Common Stock14,116USD 5.00USD 70,580SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerCURI
CIK0001776909
SectorCommunication Services
IndustryBroadcasting Yahoo Finance
SEC SIC7812 Services-Motion Picture & Video Tape Production
ExchangeNasdaq

Data coverage

Local Form 4 history415 transaction lines from 2020-10-07 to 2026-08-28
22 P purchase lines · 122 S sale lines · 271 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.