PTC insider buying and SEC filings, explained
PTC Inc. · CIK 857005
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$9.1M
Planned sales (10b5-1)
$2.8M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 5, 2026 | Planned (10b5-1) | Corinna Lathan (Director) sold 1,750 shares at $195.75 ($343K), marked as a 10b5-1 plan trade. Holdings down 21% to 6,679 shares. | SEC filing Filed Oct 6, 2026, 5:10 PM ET |
| May 12, 2026 | Sale | Alice Christenson (Chief Accounting Officer) sold 816 shares at $145.83 ($119K). Holdings down 39% to 1,265 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 12, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Corinna Lathan (Director) sold 675 shares at $157.24 ($106K), marked as a 10b5-1 plan trade. Holdings down 7% to 8,429 shares. | SEC filing Filed Mar 18, 2026 |
| Mar 3, 2026 | Planned (10b5-1) | Staats Aaron C. Von (EVP, Chief Legal Officer) sold 2,639 shares at $160.00 ($422K), marked as a 10b5-1 plan trade. Holdings down 12% to 19,582 shares. | SEC filing Filed Mar 4, 2026 |
| Feb 11, 2026 | Planned (10b5-1) | Staats Aaron C. Von (EVP, Chief Legal Officer) sold 240 shares at about $161.10 ($39K), marked as a 10b5-1 plan trade. Holdings down 1% to 22,221 shares. | SEC filing Filed Feb 12, 2026 |
| Dec 9, 2025 | Sale | Kristian Talvitie (CFO) sold 50,291 shares at about $173.15 ($8.7M). Holdings down 80% to 12,386 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 11, 2025 |
| Dec 8, 2025 | Planned (10b5-1) | Staats Aaron C. Von (EVP, Chief Legal Officer) sold 6,328 shares at about $174.79 ($1.1M), marked as a 10b5-1 plan trade. Holdings down 22% to 22,461 shares. | SEC filing Filed Dec 8, 2025 |
| Dec 5–8, 2025 | Planned (10b5-1) | Kristian Talvitie (CFO) sold 4,658 shares between Dec 5, 2025 and Dec 8, 2025 at about $174.03 ($811K), marked as a 10b5-1 plan trade. Holdings down 7% to 62,677 shares. | SEC filing Filed Dec 8, 2025 |
| Nov 25, 2025 | Sale | Alice Christenson (Chief Accounting Officer) sold 1,323 shares at $173.52 ($230K). Holdings down 52% to 1,207 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 26, 2025 |
30 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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