Cookie Policy
1. What Are Cookies
Cookies are small text files placed on your device when you visit a website. They help the site function, remember preferences, measure performance, and support marketing. This Cookie Policy explains the cookies and similar technologies used on www.ptm.us and works together with our Privacy Policy.
2. How We Use Cookies
We use cookies that are strictly necessary for the Site to operate, and—subject to your choices—cookies for performance/analytics, functionality, and advertising/attribution. Where required by law (e.g., GDPR), non-essential cookies are set only after you consent through our cookie banner. You can change or withdraw your choices at any time via the "Your Privacy Choices" link in the site footer or your browser settings.
3. Categories of Cookies We Use
Strictly necessary — required for core Site operation and security. Always active.
Performance / Analytics — measure how visitors use the Site so we can improve it.
Functional — remember choices and enable enhanced features.
Advertising / Attribution — measure campaigns and relate visits to marketing outreach.
4. Cookies in Use
The table below lists the cookies used on the Site.
| Cookie | Provider | Category | Purpose | Expiry |
|---|---|---|---|---|
_obid | Sopro | Performance / Analytical | Tracks unique visits to the Site and relates them to email-outreach campaigns | 1 year |
_obid_visit | Sopro | Advertising / Tracking | Identifies a session across multiple pages; not linked to personal data | 4 hours |
5. Managing Your Cookies
You can manage non-essential cookies through our cookie banner/preference center and through your browser controls (which let you block or delete cookies). We honor Global Privacy Control (GPC) signals: when your browser sends a GPC signal, we treat it as a valid opt-out of the sale or sharing of personal information and of targeted advertising for that browser. Blocking some cookies may affect how the Site works.
6. Changes to This Policy
We may update this Cookie Policy as our cookie usage or the law changes. Material changes are reflected by updating the "Last updated" date.
7. Contact
Questions about this Cookie Policy: privacy@ptm.us. For cookies set by Sopro, you can also contact Sopro's DPO at dpo@sopro.io or view their privacy policy at https://sopro.io/legal.