Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for PROOFPOINT INC only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
754 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Lee Robert Darren | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Lee Robert Darren | Other | $444.4K | Unusual size | SEC |
| Salle Blake P. | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Willy Ashan | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Auvil Paul R. IIItrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Seka Leyla D. | Other | $927.9K | SEC |
| Knight David | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Knight David | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Auvil Paul R. IIItrack record | Other | $21.5M | Unusual size | SEC |
| Steele Gary | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Salle Blake P. | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Knight David | Other | $2.8M | Unusual size | SEC |
| Steele Gary | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| FEIBER JONATHAN D | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Steele Gary | Other | $11.7M | Unusual size | SEC |
| FEIBER JONATHAN D | Other | $2M | SEC |
| Lee Robert Darren | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Auvil Paul R. IIItrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Steele Gary | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Salle Blake P. | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Steele Gary | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Steele Gary | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Auvil Paul R. IIItrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Salle Blake P. | Other | $3.9M | Unusual size | SEC |
| Gil Kristen | Other | $1.7M | SEC |