YSSYork Space Systems Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-10.
Insider buys (90d)
$0.00
Insider sells (90d)
$28.64M
Net flow
$-28.64M
Filings
7
Buy transactions
0
Sell transactions
14
Distinct insiders
4
Last close (cached)
$8.96
as of 2026-09-04
1d return
+5.3%
5d return
-0.1%
1m return
-17.7%
Top insiders trading YSS (90d)
Recent transactions (20)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-10 | 2026-08-07 | BlackRock Portfolio Management LLC 10% | Sale | 200,170 | $10.99 | $2.20M | open → |
| 2026-08-10 | 2026-08-06 | BlackRock Portfolio Management LLC 10% | Sale | 201,504 | $11.60 | $2.34M | open → |
| 2026-08-10 | 2026-08-05 | BlackRock Portfolio Management LLC 10% | Sale | 11,884 | $15.28 | $181.6K | open → |
| 2026-08-10 | 2026-08-05 | BlackRock Portfolio Management LLC 10% | Sale | 116,162 | $13.49 | $1.57M | open → |
| 2026-08-10 | 2026-08-04 | BlackRock Portfolio Management LLC 10% | Sale | 468,476 | $15.58 | $7.30M | open → |
| 2026-08-10 | 2026-08-04 | BlackRock Portfolio Management LLC 10% | Sale | 78,082 | $15.02 | $1.17M | open → |
| 2026-08-06 | 2026-08-05 | BlackRock Portfolio Management LLC 10% | Sale | 11,784 | $15.28 | $180.1K | open → |
| 2026-08-06 | 2026-08-05 | BlackRock Portfolio Management LLC 10% | Sale | 116,162 | $13.49 | $1.57M | open → |
| 2026-08-06 | 2026-08-04 | BlackRock Portfolio Management LLC 10% | Sale | 456,310 | $15.58 | $7.11M | open → |
| 2026-08-06 | 2026-08-04 | BlackRock Portfolio Management LLC 10% | Sale | 77,743 | $15.02 | $1.17M | open → |
| 2026-08-04 | 2026-08-03 | BlackRock Portfolio Management LLC 10% | Sale | 13,754 | $15.03 | $206.7K | open → |
| 2026-08-04 | 2026-07-31 | BlackRock Portfolio Management LLC 10% | Sale | 35,574 | $15.14 | $538.6K | open → |
| 2026-07-31 | 2026-07-30 | BlackRock Portfolio Management LLC 10% | Sale | 140,823 | $15.18 | $2.14M | open → |
| 2026-07-31 | 2026-07-29 | BlackRock Portfolio Management LLC 10% | Sale | 63,390 | $15.31 | $970.5K | open → |
| 2026-07-10 | 2026-07-08 | AEROEQUITY GP, LLC 10% | Grant | 2,289,366 | $34.00 | $77.84M | open → |
| 2026-07-10 | 2026-07-08 | GREENE MICHAEL ROBERT 10% | Grant | 2,289,366 | $34.00 | $77.84M | open → |
| 2026-07-10 | 2026-07-08 | ROWE DAVID H. 10% | Grant | 2,289,366 | $34.00 | $77.84M | open → |
| 2026-06-29 | 2026-06-04 | AEROEQUITY GP, LLC 10% | Grant | 430,134 | $34.00 | $14.62M | open → |
| 2026-06-29 | 2026-06-04 | GREENE MICHAEL ROBERT 10% | Grant | 430,134 | $34.00 | $14.62M | open → |
| 2026-06-29 | 2026-06-04 | ROWE DAVID H. 10% | Grant | 430,134 | $34.00 | $14.62M | open → |
Other tickers these insiders trade
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