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York Space Systems Inc.

YSS No buying or selling

CIK 0002086587 #2387 in the set updated 17 Sep 2026

Bought (1 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (1 mo)

$0.00

$0.00 on a plan · $0.00 straight out of an exercise

Sold at will

$0.00

0 of 0 sales

Net

$0.00

$0.00 against sales at will

By person

14 insiders · 0 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

AEROEQUITY GP, LLC entity

10% owner

—

32,915,588

$361.74M

+8.5%

BlackRock Portfolio Management LLC entity

10% owner

—

16,517,115

$181.52M

−3.3%

Wallinger Dirk

Chief Executive Officer

—

10,141,966

$111.46M

+6.0%

Rudra Devjyoti

Chief Supply Chain Officer

—

358,357

$3.94M

+7.0%

Messerle Kevin

Chief Financial Officer

—

80,882

$888.89K

—

Erwin Tami A.

Director

—

79,984

$879.02K

+11.5%

Palko Monica J.

See Remarks

—

54,412

$597.99K

—

Frantz Brian D

Chief Accounting Officer

—

16,000

$175.84K

+180.4%

Letarte Tyler

Director

—

6,764

$74.34K

—

Brothers Louis R Jr

Director

—

5,294

$58.18K

—

McConville James

Director

—

5,294

$58.18K

—

Konert Kirk Michael

Director

—

5,294

$58.18K

—

Boyd Andrew

Director

—

5,294

$58.18K

—

Davidson Janine

Director

—

4,381

$48.15K

—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Nothing of that kind in this period.

What was left out

Form 4 filings counted 0

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 0

Sales straight out of an exercise 0

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 0

History held since 3 Feb 2026