๐Ÿ•ต๏ธ PTC Inc. ($PTC)

SEC insider & ownership activity, last 12 months ยท CIK 857005 ยท every row links its SEC filing

Over the last 12 months insiders sold $12.1M with no open-market buying against it. Kristian Talvitie sold $9.5M (Dec). T. ROWE Price Investment Management, Inc. added 14.8% โ†’ 16.0%. No red-flag 8-Ks in the window.

๐Ÿšจ 1 signal active โ€” planned-vs-executed verdicts, pre-event flags, and cluster context live in the API and the alerts bot.
Aug 2025: net -$576K Sep 2025: net +$0 Oct 2025: net +$0 Nov 2025: net -$230K Dec 2025: net -$10.6M Jan 2026: net +$0 Mar 2026: net -$528K Mar 2026: net -$528K Apr 2026: net +$0 May 2026: net -$119K 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) ยท 4 sellers, $12.1M (19 lots)

InsiderBuysBoughtSellsSoldLast
Kristian Talvitie0โ€“ 8$9.5MDec 9, 2025
Von Staats Aaron C0โ€“ 7$2.0MMar 3, 2026
Alice Christenson0โ€“ 3$495KMay 12, 2026
Corinna Lathan0โ€“ 1$106KMar 16, 2026

5%+ holders

HolderStakeClassScheduleEvent
T. ROWE Price Investment Management, Inc. 16.0% 13GMay 15, 2026 filing โ†—
Blackrock, Inc. 10.2% 13GFeb 5, 2025 filing โ†—
Vanguard Capital Management 7.5% 13GApr 30, 2026 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Alice Christenson$119KMay 12, 2026 filing โ†—
Corinna Lathan$105KMar 16, 2026 filing โ†—
Von Staats Aaron C$778KFeb 11, 2026 filing โ†—
Kristian Talvitie$4.4MFeb 6, 2026 filing โ†—
Kristian Talvitie$8.7MDec 9, 2025 filing โ†—
Von Staats Aaron C$1.1MDec 8, 2025 filing โ†—
Kristian Talvitie$831KDec 5, 2025 filing โ†—
Alice Christenson$230KNov 25, 2025 filing โ†—
Von Staats Aaron C$429KAug 6, 2025 filing โ†—
Alice Christenson$146KAug 4, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Jul 29, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 29, 2026 filing โ†—
Earnings (2.02)May 6, 2026 filing โ†—
Reg FD disclosure (7.01)May 6, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 6, 2026 filing โ†—
Reg FD disclosure (7.01)Mar 16, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 16, 2026 filing โ†—
Shareholder vote (5.07)Feb 11, 2026 filing โ†—
Earnings (2.02)Feb 4, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 4, 2026 filing โ†—
Officer/director changes (5.02)Nov 30, 2025 filing โ†—
Reg FD disclosure (7.01)Nov 30, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 30, 2025 filing โ†—
Material agreement (1.01)Nov 5, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 5, 2025 filing โ†—
Earnings (2.02)Nov 5, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 5, 2025 filing โ†—
Officer/director changes (5.02)Oct 10, 2025 filing โ†—
Earnings (2.02)Jul 30, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Jul 30, 2025 filing โ†—