LYTIR

Insider · SEC Form 4 · 10% Owner

BlackRock Portfolio Management LLC

In the 12 months to Nov 8, 2026, on the open market: sold $18.6M of YSS. Filed a median of 2 business days after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $18.6M in total.Jul: Insider sales $3.6MAug: Insider sales $15.0MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $18.6M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. YSSSold: York Space Systems Inc. Aug 7, 2026 200,170 shares filed Aug 10, 2026 16,517,115 shares held indirectly after, as filed filing $2.2M
  2. YSSSold: York Space Systems Inc. Aug 6, 2026 201,504 shares filed Aug 10, 2026 16,717,285 shares held indirectly after, as filed filing $2.3M
  3. YSSSold: York Space Systems Inc. Aug 5, 2026 128,046 shares filed Aug 10, 2026 2 transactions filing $1.7M
  4. YSSSold: York Space Systems Inc. Aug 4, 2026 546,558 shares filed Aug 10, 2026 2 transactions filing $8.5M
  5. YSSSold: York Space Systems Inc. Aug 3, 2026 13,754 shares filed Aug 4, 2026 17,593,393 shares held indirectly after, as filed filing $207K
  6. YSSSold: York Space Systems Inc. Jul 31, 2026 35,574 shares filed Aug 4, 2026 17,607,147 shares held indirectly after, as filed filing $539K
  7. YSSSold: York Space Systems Inc. Jul 30, 2026 140,823 shares filed Jul 31, 2026 17,642,721 shares held indirectly after, as filed filing $2.1M
  8. YSSSold: York Space Systems Inc. Jul 29, 2026 63,390 shares filed Jul 31, 2026 17,783,544 shares held indirectly after, as filed filing $971K

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • CWEN: other acquisition or disposition (code J), 11 entries, Jun 12 to Oct 16, 2026
Code J
Another acquisition or disposition, described in the filing's footnotes.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.