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buyModerate cluster of 3

Tami A. Erwin bought $100k of YSS

director at York Space Systems Inc.. 2,941 shares at an average of $34.00, traded Jan 30, 2026, filed Feb 3, 2026.

Conviction score
40
Value
$100k
2,941 shares
Holdings after
79,984
+4% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $100k at market
    +10
  • Relative to holdings
    Holdings up 3.8%
    0
  • Price context
    No price history yet
    0
  • Cluster
    3 insiders buying within 14 days
    +15
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -14.1%, 3m +23.3%, 6m -42.3%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

YSSOct 9, 2026 · close 7.11
Since filing Feb 3, 2026: -73.2%SPY +13.7% · excess -86.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001193125-26-036415, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 30, 2026AGrant or award
Common Stock
+5,294$0.00$077,043Feb 3, 2026
Jan 30, 2026POpen-market purchase
Common Stock
+2,941$34.00$100k79,984Feb 3, 2026

Related signals

Other insiders at York Space Systems Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
37Weak
YSSsell
York Space Systems Inc.
BlackRock Portfolio Management LLC
owner
$4.5M
401,674 shares
-2%
37Weak
YSSsell
York Space Systems Inc.
BlackRock Portfolio Management LLC
owner
$10M
674,604 shares
-4%
37Weak
YSSsell
York Space Systems Inc.
BlackRock Portfolio Management LLC
owner
$10M
661,999 shares
-4%
33Weak
YSSsell
York Space Systems Inc.
BlackRock Portfolio Management LLC
owner
$745k
49,328 shares
-0%
37Weak
YSSsell
York Space Systems Inc.
BlackRock Portfolio Management LLC
owner
$3.1M
204,213 shares
-1%
47Moderate
YSSbuy 3
York Space Systems Inc.
BlackRock Portfolio Management LLC
owner
$26M
752,500 shares
+4%
45Moderate
YSSbuy 3
York Space Systems Inc.
Tyler Letarte
director
$50k
1,470 shares
-

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Tami A. Erwin bought $100k of YSS | InsiderTell