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

NUSCALE POWER Corp

SMR · NYSE · CIK 0001822966 · Industrials · Specialty Industrial Machinery

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

26 Form 4 transaction lines observed in the same window
8 sales · 18 option, withholding, award, gift or other lines

Last qualifying purchase2023-11-17 · Mundy Thomas P · $231

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesModerate
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

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

AprMayJunJulAugSepOct
Hamady Robert RamseyChief Financial Officer
○▼○○▼▼○▼○▼
KRESA KENTDirector
○○○
BOECKMANN ALAN LDirector
○○○
Fujino ShinjiDirector
○▼
Fisher Carl M.Chief Operating Officer
○▼
Warnica Kimberly O.Director
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 5 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2023-11-17 · Mundy Thomas P.

Recent Form 4 activity

0Purchases
21Sales
37Other Form 4 lines
36SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING8 sale line(s) · context only
OTHER18 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 has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

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

Shares short
76,385,130
Previous report
76,104,359
Avg daily volume
38,002,561
Days to cover
2.0

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
2023-11-17Mundy Thomas PPurchase (P)Class A Common Stock100USD 2.31USD 231SEC filing ↗
2023-08-14BOECKMANN ALAN LPurchase (P)Class A Common Stock7,000USD 7.06USD 49,420SEC filing ↗
2022-09-13Mundy Thomas PPurchase (P)Class A Common Stock72USD 13.74USD 989SEC filing ↗
2022-05-18Temple Robert KPurchase (P)Class A Common Stock2,000USD 9.80USD 19,600SEC filing ↗
2022-04-22Quinn William JPurchase (P)Spring Valley Class A Ordinary Shares73,600USD 10.13USD 745,568SEC filing ↗

Form 4 evidence

58 transaction lines in the latest 365-day window; 429 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Hamady Robert RamseySale (S)Class A Common Stock20,000USD 7.89USD 157,800SEC filing ↗
2026-10-01Hamady Robert RamseyOption exercise / conversion (M)Class A Common Stock20,000USD 3.20USD 64,000SEC filing ↗
2026-09-30KRESA KENTAward / grant (A)Class A Common Stock3,338USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-01Hamady Robert RamseySale (S)Class A Common Stock20,000USD 7.89USD 157,800SEC filing ↗
2026-10-01Hamady Robert RamseyOption exercise / conversion (M)Class A Common Stock20,000USD 3.20USD 64,000SEC filing ↗
2026-09-30KRESA KENTAward / grant (A)Class A Common Stock3,338USD 0.00USD 0SEC filing ↗
2026-09-30BOECKMANN ALAN LAward / grant (A)Class A Common Stock4,509USD 0.00USD 0SEC filing ↗
2026-08-27Hamady Robert RamseySale (S)Class A Common Stock29,880USD 9.39USD 280,573SEC filing ↗
2026-08-26Hamady Robert RamseyOption exercise / conversion (M)Class A Common Stock76,923USD 0.00USD 0SEC filing ↗
2026-08-18Fujino ShinjiSale (S)Class A Common Stock20,000USD 8.86USD 177,200SEC filing ↗
2026-08-17Hamady Robert RamseySale (S)Class A Common Stock20,000USD 9.49USD 189,800SEC filing ↗
2026-08-17Hamady Robert RamseyOption exercise / conversion (M)Class A Common Stock20,000USD 3.20USD 64,000SEC filing ↗
2026-08-17Hamady Robert RamseySale (S)Class A Common Stock—USD —USD —SEC filing ↗
2026-08-17Hamady Robert RamseyOption exercise / conversion (M)Class A Common Stock—USD —USD —SEC filing ↗
2026-08-05Fisher Carl M.Sale (S)Class A Common Stock18,771USD 9.36USD 175,697SEC filing ↗
2026-08-04Fisher Carl M.Option exercise / conversion (M)Class A Common Stock42,625USD 0.00USD 0SEC filing ↗
2026-06-30KRESA KENTAward / grant (A)Class A Common Stock2,702USD 0.00USD 0SEC filing ↗
2026-06-30Hamady Robert RamseySale (S)Class A Common Stock20,000USD 10.14USD 202,800SEC filing ↗
2026-06-30Hamady Robert RamseyOption exercise / conversion (M)Class A Common Stock20,000USD 3.20USD 64,000SEC filing ↗
2026-06-30BOECKMANN ALAN LAward / grant (A)Class A Common Stock3,681USD 0.00USD 0SEC filing ↗
2026-05-29Warnica Kimberly O.Award / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-05-29WALTERS DIANA JAward / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-05-29Klein Dale E.Award / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-05-29KRESA KENTAward / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-05-29Harshaw Stuart AlanAward / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-05-29Fujino ShinjiAward / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-05-29Chung Bum-JinAward / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-05-29BOECKMANN ALAN LAward / grant (A)Class A Common Stock8,681USD 0.00USD 0SEC filing ↗
2026-04-21FLUOR CORPSale (S)Class A Common Stock13,500,000USD 11.81USD 159,435,000SEC filing ↗
2026-04-15FLUOR CORPSale (S)Class A Common Stock12,936,472USD 11.63USD 150,451,169SEC filing ↗
2026-04-09FLUOR CORPSale (S)Class A Common Stock13,500,000USD 12.07USD 162,945,000SEC filing ↗
2026-03-25Tonnel David ASale (S)Class A Common Stock2,290USD 11.85USD 27,136SEC filing ↗
2026-03-24Tonnel David AOption exercise / conversion (M)Class A Common Stock9,710USD —USD —SEC 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 · —
TickerSMR
CIK0001822966
SectorIndustrials
IndustrySpecialty Industrial Machinery Yahoo Finance
SEC SIC3443 Fabricated Plate Work (Boiler Shops)
ExchangeNYSE

Data coverage

Local Form 4 history429 transaction lines from 2022-04-22 to 2026-10-01
6 P purchase lines · 231 S sale lines · 192 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.