Planishek Heather A.
Known title: See RemarksCIK: 0001965681
Planishek Heather A.'s purchase track record
Planishek Heather A. has only 1 open-market purchase with a full 6 months of price history after it -- too few to call a track record yet.
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 5/8/2025 | PLTR | $1.16M | +52.9% | +46.9% | +18.6% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Transaction History
| PLTR | ▲ Buy | Open Market | 10,000 | $1.2M | 5/8/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 601 | $63K | 2/21/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,223 | $129K | 2/21/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 870 | $93K | 2/21/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 829 | $89K | 2/21/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 345 | $37K | 2/21/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 209 | $20K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 276 | $27K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,807 | $178K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,063 | $205K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,037 | $205K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,136 | $217K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,259 | $231K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,635 | $169K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,981 | $207K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,599 | $169K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,480 | $264K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 55 | $6K | 2/20/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 924 | $107K | 2/11/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 6,000 | $700K | 2/11/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 3,000 | $355K | 2/11/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,585 | $180K | 2/11/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,382 | $269K | 2/11/2025 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,553 | $106K | 12/4/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,330 | $163K | 12/4/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 108 | $8K | 12/4/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 9,900 | $687K | 12/4/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 3,093 | $190K | 11/21/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 4,432 | $278K | 11/21/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 58 | $4K | 11/21/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 7,293 | $449K | 11/20/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,883 | $175K | 11/20/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 4,459 | $277K | 11/20/2024 | View on chart |
| PLTR | ▲ Buy | Option Exercise | 10,000 | $47K | 11/5/2024 | View on chart |
| PLTR | ▲ Buy | Option Exercise | 10,000 | $47K | 11/5/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 20,000 | $999K | 11/5/2024 | View on chart |
| PLTR | ▲ Buy | Option Exercise | 20,000 | $94K | 10/4/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 20,000 | $799K | 10/4/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 3,842 | $145K | 10/3/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 10,175 | $394K | 10/3/2024 | View on chart |
| PLTR | ▲ Buy | Option Exercise | 20,000 | $94K | 9/9/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 20,000 | $675K | 9/9/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 14,016 | $430K | 8/29/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 10,594 | $342K | 8/21/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 11,335 | $366K | 8/20/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 38 | $1K | 8/20/2024 | View on chart |
| PLTR | ▲ Buy | Option Exercise | 20,000 | $94K | 8/12/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 20,000 | $605K | 8/12/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 27,690 | $662K | 6/12/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 2,398 | $51K | 5/22/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 9,005 | $191K | 5/21/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 10,907 | $234K | 5/20/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 6,000 | $150K | 3/6/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 25,728 | $673K | 3/6/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,100 | $29K | 3/6/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 8,651 | $196K | 2/21/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 8,152 | $189K | 2/20/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 369 | $9K | 2/20/2024 | View on chart |
| PLTR | ▼ Sell | Open Market | 27,608 | $481K | 12/6/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 8,012 | $161K | 11/21/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 1,184 | $25K | 11/21/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 13,187 | $280K | 11/20/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 9 | $194 | 11/20/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 26,426 | $404K | 8/29/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 800 | $12K | 8/29/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 9,853 | $146K | 8/22/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 12,921 | $188K | 8/21/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 5,334 | $77K | 8/17/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 200 | $3K | 8/17/2023 | View on chart |
| PLTR | ▲ Buy | Option Exercise | 20,000 | $94K | 8/1/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 20,000 | $400K | 8/1/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 25,511 | $377K | 6/7/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 14,131 | $227K | 6/7/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 7,633 | $129K | 6/7/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 17,362 | $204K | 5/22/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 4,023 | $33K | 2/23/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 7,209 | $58K | 2/23/2023 | View on chart |
| PLTR | ▼ Sell | Open Market | 3,361 | $28K | 2/22/2023 | View on chart |
| PLTR | ▲ Buy | Grant | 683,747 | $0 | 2/22/2023 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 16, 2026
Palantir shares fall as software sector sheds $260 billion
Palantir stock is declining alongside other major software companies like Okta and Datadog, contributing to a sector-wide loss of $260 billion. This pullback causes the stock to retreat from its recent record highs, a move that aligns with its high-beta trading behavior. While the average analyst target remains significantly higher than current prices, the broad market weakness is currently driving the stock lower.
Palantir shares fall as software sector sheds $260 billion. Palantir stock is declining alongside other major software companies like Okta and Datadog, contributing to a sector-wide loss of $260 billion. This pullback causes the stock to retreat from its recent record highs, a move that aligns with its high-beta trading behavior. While the average analyst target remains significantly higher than current prices, the broad market weakness is currently driving the stock lower.