πŸ•΅οΈ Silicon Laboratories Inc. ($SLAB)

SEC insider & ownership activity, last 12 months Β· CIK 1038074 Β· every row links its SEC filing

Over the last 12 months insiders sold $4.5M with no open-market buying against it. Tolany Brandon sold $2.6M (Aug–Dec). No red-flag 8-Ks in the window.

🚨 2 signals active β€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Aug 2025: net -$1.7M Sep 2025: net +$0 Oct 2025: net +$0 Nov 2025: net +$0 Dec 2025: net -$872K Jan 2026: net -$202K Mar 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net -$1.7M Jun 2026: net +$0 Jul 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) Β· 3 sellers, $4.5M (7 lots)

InsiderBuysBoughtSellsSoldLast
Tolany Brandon0– 5$2.6MDec 5, 2025
Johnson Robert Matthew0– 1$1.7MMay 18, 2026
Richardson Nina0– 1$202KJan 13, 2026

5%+ holders

HolderStakeClassScheduleEvent
Blackrock, Inc. 12.5% 13GApr 28, 2025 filing β†—
Vanguard Portfolio Management 6.6% 13GApr 29, 2026 filing β†—
Vanguard Capital Management 5.2% 13GApr 30, 2026 filing β†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Johnson Robert Matthew$1.7MMay 18, 2026 filing β†—
Richardson Nina$202KJan 13, 2026 filing β†—
Tolany Brandon$276KDec 5, 2025 filing β†—
Tolany Brandon$595KDec 4, 2025 filing β†—
Tolany Brandon$240KAug 29, 2025 filing β†—
Tolany Brandon$1.2MAug 22, 2025 filing β†—
Tolany Brandon$301KAug 19, 2025 filing β†—

Material events (8-K)

ItemEvent date
Other events (8.01)May 22, 2026 filing β†—
Earnings (2.02)May 5, 2026 filing β†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing β†—
Shareholder vote (5.07)Apr 30, 2026 filing β†—
Shareholder vote (5.07)Apr 23, 2026 filing β†—
Material agreement (1.01)Feb 4, 2026 filing β†—
Reg FD disclosure (7.01)Feb 4, 2026 filing β†—
Financial Statements and Exhibits (9.01)Feb 4, 2026 filing β†—
Earnings (2.02)Feb 4, 2026 filing β†—
Financial Statements and Exhibits (9.01)Feb 4, 2026 filing β†—
Earnings (2.02)Nov 4, 2025 filing β†—
Financial Statements and Exhibits (9.01)Nov 4, 2025 filing β†—
Earnings (2.02)Aug 5, 2025 filing β†—
Financial Statements and Exhibits (9.01)Aug 5, 2025 filing β†—