InsidersTradesSigma
NortonLifeLock Inc. Stock: price and directors' dealings · United States · SEC (Form 4)
Follow the NortonLifeLock Inc. share price and the full insider trade history of the company, a publicly traded company based in United States. Shares are listed on US US, under the oversight of SEC (Form 4). Operating in the Technology sector, NortonLifeLock Inc. has recorded 67 insider filings. The latest transaction was filed on 12 October 2022 (Attribution). Among the most active insiders: DERSE NATALIE MARIE. The full history is accessible without an account.
67
Insider Decl.
0
Thresholds
€35m
2 ops.
Buy Volume
€10m
8 ops.
Sell Volume
34Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 12 October 2022
Declarations67 total
130,045 shares0Common StockSEC:0001209191-22-053444:0
2,302 shares0Common StockSEC:0001209191-22-051197:0
11,970 shares0Common StockSEC:0001209191-22-051190:0
11,970 shares0Common StockSEC:0001209191-22-051199:0
456,475 shares@ US$21.907100.0% of flowCommon StockSEC:0001209191-22-050807:0
Ideal exit: 12 Jun 2023 (T+270)
11,970 shares0Common StockSEC:0001209191-22-050118:0
11,970 shares0Common StockSEC:0001209191-22-050124:0
11,970 shares0Common StockSEC:0001209191-22-050107:0
11,970 shares0Common StockSEC:0001209191-22-050109:0
5,010 shares0Common StockSEC:0000899243-22-031174:0
11,970 shares0Common Stock, $0.01 Par ValueSEC:0000921895-22-002656:0
11,970 shares0Common StockSEC:0001209191-22-050183:0
11,970 shares0Common StockSEC:0001209191-22-050138:0
11,970 shares0Common StockSEC:0001209191-22-050133:0
170,157 shares0Common StockSEC:0001209191-22-041878:0
1,147,011 shares@ US$22.380371.7% of flowCommon Stock, $0.01 Par ValueSEC:0000921895-22-002008:0
Ideal exit: 10 Mar 2023 (T+270)
12,097 shares@ US$24.3617.4% of flowCommon StockSEC:0001209191-22-034377:0
8,026 shares@ US$24.363.9% of flowCommon StockSEC:0001209191-22-034378:0
27,287 shares@ US$24.3625.8% of flowCommon StockSEC:0001209191-22-034379:0
49,241 shares0Common StockSEC:0001209191-22-028717:0
45,454 shares0Common StockSEC:0001209191-22-028720:0
150,132 shares@ US$25.3978.1% of flowCommon StockSEC:0001209191-22-027288:0
6,229 shares@ US$25.043.2% of flowCommon StockSEC:0001209191-22-026930:0
23,115 shares@ US$25.0422.7% of flowCommon StockSEC:0001209191-22-026908:0
6,299 shares@ US$25.049.4% of flowCommon StockSEC:0001209191-22-026927:0
25 of 67 declarations
About NortonLifeLock Inc.
NortonLifeLock Inc. is a U.S.-based consumer cybersecurity company listed on the NASDAQ under the ticker NLOK. The company adopted the NortonLifeLock name in November 2019 after the sale of Symantec’s enterprise security business to Broadcom, and later combined with Avast in 2022 to form Gen Digital. For investors, the business should be viewed as a consumer-focused digital safety platform rather than an enterprise software vendor. It is headquartered in Tempe, Arizona, United States, and has built an international footprint through its brands and operating presence. ([newsroom.gendigital.com](https://newsroom.gendigital.com/2019-11-07-NortonLifeLock-Delivers-Solid-Execution-for-Fiscal-Second-Quarter-2020?utm_source=openai)) Its commercial model is centered on subscription-based software and services, which gives the company a recurring-revenue profile that many equity investors value. NortonLifeLock’s portfolio includes Norton 360, Norton AntiVirus, Norton Utilities, Norton Mobile Security, Norton Family, and identity-protection offerings associated with LifeLock. These products address several core consumer needs: device security, online privacy, parental controls, identity monitoring, fraud prevention, backup, and VPN-related privacy services. That mix places the company at the intersection of antivirus, privacy software, and identity protection, giving it a broad consumer cyber-safety proposition. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Norton_%28software%29?utm_source=openai)) From a competitive standpoint, NortonLifeLock benefits from strong brand recognition in the United States and a large installed customer base, which supports customer acquisition and retention. At the same time, it operates in a highly competitive market shaped by established security vendors and broader digital protection platforms. The Avast merger materially expanded the company’s scale and international reach, while also increasing its product and brand diversification under the Gen Digital umbrella. ([newsroom.gendigital.com](https://newsroom.gendigital.com/2022-09-12-NortonLifeLock-Completes-Merger-with-Avast?utm_source=openai)) Recent strategic developments have emphasized product innovation and platform integration. Company communications in 2025 and 2026 highlighted new AI-related security capabilities, including protection for AI agents in Norton 360 and other features designed for emerging digital use cases. These launches suggest management is trying to preserve relevance as consumer behavior shifts and new threat vectors emerge. For investors, the key questions remain execution, pricing power, customer retention, and the ability to defend margins in a crowded cybersecurity market. ([newsroom.gendigital.com](https://newsroom.gendigital.com/press-releases?utm_source=openai))
