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▼ SELL 10b5-1 Plan

$ Value

$2K

Shares

426

Price

$5

Filed

Mar 3

Insider

Name

Mears Robert J

Title

Chief Technology Officer

CIK

0001680617

Roles

Officer

Transaction Details

Transaction Date

2026-03-02

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

172,452

Footnotes

Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock grants that were previously reported. This sale is to satisfy mandatory non-discretionary tax withholding obligations by a "sell to cover" transaction pursuant to Rule 10b5-1(c)(1)(ii)(D)(3) under the Exchange Act. | Each restricted stock unit represents a contingent right to receive one share of common stock of which 8.33% shall vest each quarter for the next 36 months commencing on June 1, 2026. | Each performance stock unit represents a contingent right to receive one share of common stock subject to achieving certain performance criteria. The performance period is January 1, 2026 through December 31, 2027 with vesting on March 1, 2028. | Each performance stock unit represents a contingent right to receive one share of common stock subject to achieving certain performance criteria. The performance period is January 1, 2026 through December 31, 2028 with vesting on March 1, 2029.

Filing Info

Accession No.

0001683168-26-001456

Form Type

4

Issuer CIK

0001420520

Mears Robert J's History

Date Ticker Type Value
2026-03-11 ATOM A $0
2026-03-11 ATOM A $0
2026-03-11 ATOM A $0
2026-03-02 ATOM $2K
2026-03-02 ATOM $4K
2026-03-02 ATOM $5K
2026-03-02 ATOM $8K
2026-03-02 ATOM A $0
2026-03-02 ATOM A $0
2026-03-02 ATOM A $0

Other Insiders at ATOM (90d)

Insider Bought Sold Last
BIBAUD SCOTT A.
CEO and President
$50K 2026-03-11
Laurencio Francis
CFO
$182K 2026-03-11
Mears Robert J
Chief Technology Officer
$18K 2026-03-11