Dirk Wallinger
Chief Executive Officer · York Space Systems Inc.
Individual
- 2026
- Mar 11, 2026
- 2
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Dirk Wallinger files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- BlackRock Portfolio Management LLC - $49.68M in YSS purchases and sales in the last 12 months
- Tami A. Erwin - $100K in YSS purchases and sales in the last 12 months
- Tyler Letarte - $50K in YSS purchases and sales in the last 12 months
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Frequently asked questions
Who is Dirk Wallinger?
Dirk Wallinger is a corporate insider, tracked as Chief Executive Officer of York Space Systems Inc. (YSS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Dirk Wallinger last file a Form 4?
The most recent primary Form 4 on record is dated 11 March 2026, one of 2 filings going back to 2026.
