Corinna Lathan insider trades: Ptc (PTC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Corinna reports to the SEC
Open-market buys and sales
18 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | PTC | ↓ Sell10b5-1 | 1,750 | $195.75 | $343K | Direct | Oct 6, 2026 (1d) |
| Mar 16, 2026 | PTC | ↓ Sell10b5-1 | 675 | $157.24 | $106K | Direct | Mar 18, 2026 (2d) |
| Mar 17, 2025 | PTC | ↓ Sell10b5-1 | 622 | $155.53 | $97K | Direct | Mar 19, 2025 (2d) |
| Nov 25, 2024 | PTC | ↓ Sell10b5-1 | 860 | $200.00 | $172K | Direct | Nov 27, 2024 (2d) |
| May 9, 2024 | PTC | ↓ Sell | 1,901 | $179.39 | $341K | Direct | May 10, 2024 (1d) |
| Nov 2, 2023 | EKSO | ↑ Buy | 13,733 | $1.13 | $15K | Direct | Mar 14, 2024 (133d) |
| Sep 15, 2023 | PTC | ↓ Sell10b5-1 | 800 | $140.71 | $113K | Direct | Sep 18, 2023 (3d) |
| Jun 15, 2023 | PTC | ↓ Sell10b5-1 | 800 | $141.10 | $113K | Direct | Jun 15, 2023 (0d) |
| Feb 15, 2023 | PTC | ↓ Sell10b5-1 | 761 | $134.16 | $102K | Direct | Sep 18, 2023 (215d) |
| Nov 15, 2022 | PTC | ↓ Sell10b5-1 | 761 | $131.18 | $100K | Direct | Nov 17, 2022 (2d) |
| Mar 16, 2021 | PTC | ↓ Sell10b5-1 | 1,146 | $139.12 | $159K | Direct | Mar 16, 2021 (0d) |
| Oct 30, 2020 | PTC | ↓ Sell10b5-1 | 2,250 | $83.38 | $188K | Direct | Nov 2, 2020 (3d) |
| Oct 30, 2020 | PTC | ↓ Sell10b5-1 | 618 | $84.35 | $52K | Direct | Nov 2, 2020 (3d) |
| Aug 5, 2020 | PTC | ↓ Sell | 1,667 | $87.24 | $145K | Direct | Aug 5, 2020 (0d) |
| Mar 17, 2020 | PTC | ↓ Sell10b5-1 | 1,112 | $53.61 | $60K | Direct | Mar 18, 2020 (1d) |
| Aug 16, 2019 | PTC | ↓ Sell10b5-1 | 843 | $64.48 | $54K | Direct | Aug 19, 2019 (3d) |
| Mar 18, 2019 | PTC | ↓ Sell10b5-1 | 2,260 | $91.47 | $207K | Direct | Mar 19, 2019 (1d) |
| Aug 16, 2018 | PTC | ↓ Sell10b5-1 | 1,405 | $92.58 | $130K | Direct | Aug 17, 2018 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PTC insiders
Open-market trades in the last 12 months
About Corinna Lathan's insider trades
Corinna Lathan is an insider at Ptc (PTC). Since Aug 16, 2018, Corinna has reported 1 open-market purchase worth $15K and 17 sales worth $2.5M on SEC Form 4. In the last 12 months: 2 sales ($449K).
15 sales (80% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (15 filings), option exercises (11 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PTC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.