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▼ SELL

$ Value

$5.4M

Shares

200,000

Price

$27

Filed

May 12

Insider

Name

Keane Robert S

Title

CIK

0001337084

Roles

Director

Transaction Details

Transaction Date

2025-05-08

Code

S

Table

Non-Derivative

Ownership

Indirect

Equity Swap

No

Shares After

Footnotes

Reporting Person is one of multiple potential beneficiaries to the direct owner of these shares, which is a trust (EAK & KRK Trust U/A/D 10-15-97 FBO Elizabeth A. Keane). The entire amount of the trust's interest is reported on this form, however the Reporting Person's proportionate interest is below 25%. | Conversion of Class B Common Stock to Common Stock | The direct owner is Boston & Saranac LLC, a Delaware limited liability company ("Boston & Saranac"). Boston & Saranac is 100% owned by a trust whose beneficiaries are the Reporting Person and his spouse | Each restricted stock unit represents the right to receive, at settlement, one share of common stock. | These restricted stock units are scheduled to vest 100% on August 27, 2025.

Filing Info

Accession No.

0001628280-25-024684

Form Type

4

Issuer CIK

0000008063

Keane Robert S's History

Date Ticker Type Value
2025-11-15 CMPR M $0
2025-11-15 CMPR M $0
2025-11-15 CMPR M $0
2025-11-15 CMPR F $360K
2025-11-15 CMPR M $0
2025-11-15 CMPR M $0
2025-11-15 CMPR M $0
2025-08-27 ATRO M $0
2025-08-27 ATRO M $0
2025-08-15 CMPR M $0

Other Insiders at ATRO (90d)

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PEABODY MARK
Executive VP & Pres-Aerospace
2026-02-09