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

NCS Multistage Holdings, Inc.

NCSM · — · CIK 0001692427 · Energy

INSIDER SIGNAL

No active buy signal

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

14 Form 4 transaction lines observed in the same window
1 sales · 13 option, withholding, award, gift or other lines

Last qualifying purchase2021-06-14 · Nipper Robert · $15.6K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesLow
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
Willems TimChief Operations Officer
○
WILLIAMS DEWAYNEVice President and Controller
○
Nipper RobertDirector
○
MORRISON MICHAEL LSee Remarks
○
MCSHANE MICHAELDirector
○
LEV ORISee Remarks
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 6 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: 2021-06-14 · Nipper Robert.

Recent Form 4 activity

0Purchases
3Sales
53Other Form 4 lines
27SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER13 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

The FINRA report lists no short interest for this ticker.

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
2021-06-14Nipper RobertPurchase (P)Common Stock500USD 31.22USD 15,610SEC filing ↗
2021-06-09Nipper RobertPurchase (P)Common Stock200USD 32.13USD 6,426SEC filing ↗
2021-06-08Nipper RobertPurchase (P)Common Stock700USD 31.95USD 22,366SEC filing ↗
2020-12-14Hummer RyanPurchase (P)Common Stock2,331USD 19.59USD 45,664SEC filing ↗

Form 4 evidence

56 transaction lines in the latest 365-day window; 287 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-01Willems TimD (D)Common Stock27,241USD —USD —SEC filing ↗
2026-09-01WILLIAMS DEWAYNED (D)Common Stock3,061USD —USD —SEC filing ↗
2026-09-01RALLS W MATTD (D)Common Stock31,065USD —USD —SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-01Willems TimD (D)Common Stock27,241USD —USD —SEC filing ↗
2026-09-01WILLIAMS DEWAYNED (D)Common Stock3,061USD —USD —SEC filing ↗
2026-09-01RALLS W MATTD (D)Common Stock31,065USD —USD —SEC filing ↗
2026-09-01Nipper RobertD (D)Common Stock125,272USD —USD —SEC filing ↗
2026-09-01Mitchell Valerie AD (D)Common Stock26,772USD —USD —SEC filing ↗
2026-09-01MORRISON MICHAEL LD (D)Common Stock11,049USD —USD —SEC filing ↗
2026-09-01MCSHANE MICHAELD (D)Common Stock48,778USD —USD —SEC filing ↗
2026-09-01LEV ORID (D)Common Stock10,758USD —USD —SEC filing ↗
2026-09-01Hummer RyanD (D)Common Stock48,389USD —USD —SEC filing ↗
2026-09-01Grewal GurinderD (D)Common Stock20,919USD —USD —SEC filing ↗
2026-09-01DEANE JOHN DD (D)Common Stock43,502USD —USD —SEC filing ↗
2026-09-01ADVENT INTERNATIONAL GP, LLC; ADVENT INTERNATIONAL, L.P.; Advent-NCS Acquisition Limited PartnershipSale (S)Common Stock1,478,426USD —USD —SEC filing ↗
2026-03-03Willems TimAward / grant (A)Common Stock2,498USD 0.00USD 0SEC filing ↗
2026-03-03WILLIAMS DEWAYNEAward / grant (A)Common Stock1,366USD 0.00USD 0SEC filing ↗
2026-03-03RALLS W MATTAward / grant (A)Common Stock3,221USD 0.00USD 0SEC filing ↗
2026-03-03Nipper RobertAward / grant (A)Common Stock3,221USD 0.00USD 0SEC filing ↗
2026-03-03Mitchell Valerie AAward / grant (A)Common Stock3,221USD 0.00USD 0SEC filing ↗
2026-03-03MORRISON MICHAEL LAward / grant (A)Common Stock2,463USD 0.00USD 0SEC filing ↗
2026-03-03MCSHANE MICHAELAward / grant (A)Common Stock3,221USD 0.00USD 0SEC filing ↗
2026-03-03LEV ORIAward / grant (A)Common Stock1,940USD 0.00USD 0SEC filing ↗
2026-03-03Hummer RyanAward / grant (A)Common Stock5,679USD 0.00USD 0SEC filing ↗
2026-03-03Grewal GurinderAward / grant (A)Common Stock3,221USD 0.00USD 0SEC filing ↗
2026-03-03DEANE JOHN DAward / grant (A)Common Stock3,221USD 0.00USD 0SEC filing ↗
2026-03-02Willems TimD (D)Common Stock2,316USD 40.93USD 94,794SEC filing ↗
2026-03-02Willems TimAward / grant (A)Common Stock9,173USD 0.00USD 0SEC filing ↗
2026-03-02MORRISON MICHAEL LD (D)Common Stock2,019USD 40.93USD 82,638SEC filing ↗
2026-03-02MORRISON MICHAEL LAward / grant (A)Common Stock7,996USD 0.00USD 0SEC filing ↗
2026-03-02LEV ORID (D)Common Stock1,730USD 40.93USD 70,809SEC filing ↗
2026-03-02LEV ORIAward / grant (A)Common Stock6,853USD 0.00USD 0SEC filing ↗
2026-03-02Hummer RyanD (D)Common Stock10,424USD 40.93USD 426,654SEC 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 · —
TickerNCSM
CIK0001692427
SectorEnergy
Industry— Yahoo Finance
SEC SIC1389 Oil & Gas Field Services, NEC
Exchange—

Data coverage

Local Form 4 history287 transaction lines from 2020-02-28 to 2026-09-01
5 P purchase lines · 15 S sale lines · 267 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.