Guttman-McCabe Christopher's Form 4/A amendment
AmendedAnterix Inc. (ATEX) · filed Aug 14, 2026
- Accession no.
- 0001828490-26-000016
- Filed
- Aug 14, 2026, 4:37 PM ET
- Trade date
- Jun 15, 2026
- Filing delay
- 60 days
- Rule 10b5-1 plan
- Not checked
- Original filed
- Jun 17, 2026
This filing lists 7 non-derivative transactions. It carries over 12 transactions from the original filing that it did not restate. Open-market sales total $10.0M. It was filed 60 days after the trade.
This amendment restates part of 0001828490-26-000011 (filed Jul 10, 2026). The transactions it did not restate still count and are listed below.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Guttman-McCabe ChristopherCIK 0001828490 | Officer (Chief Reg & Comm Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | Common Stock | SSaleDisposed | −11,668 | $78.73F1 | −$918,569.13 | 157,576 | Direct | |
| Jun 15, 2026 | Common Stock | SSaleDisposed | −5,030 | $79.53F3 | −$400,033.89 | 152,546 | Direct | |
| Jun 15, 2026 | Common Stock | SSaleDisposed | −21,434 | $80.63F4 | −$1,728,270.57 | 131,112 | Direct | |
| Jun 15, 2026 | Common Stock | SSaleDisposed | −34,870 | $81.51F5 | −$2,842,243.24 | 96,242 | Direct | |
| Jun 15, 2026 | Common Stock | SSaleDisposed | −21,045 | $82.39F6 | −$1,733,851.25 | 75,197 | Direct | |
| Jun 15, 2026 | Common Stock | SSaleDisposed | −21,050 | $83.86F7 | −$1,765,244.58 | 54,147 | Direct | |
| Jun 15, 2026 | Common Stock | SSaleDisposed | −7,755 | $84.40F8 | −$654,531.31 | 46,392 | Direct |
Carried over from the original filing
This amendment restates only part of the original filing. The original's other transactions still stand, and the trade tables on Livermore count them under this amendment.
From 0001828490-26-000008 (filed Jun 17, 2026).
Non-derivative securities (Table I)
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | Common Stock | MOption exerciseAcquired | +11,750 | $25.75 | +$302,562.5 | 58,142 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseAcquired | +8,000 | $32.50 | +$260,000 | 66,142 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseAcquired | +50,876 | $34.40 | +$1,750,134.4 | 117,018 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseAcquired | +20,000 | $37.42 | +$748,400 | 137,018 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseAcquired | +6,715 | $42.14 | +$282,970.1 | 143,733 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseAcquired | +25,511 | $49.39 | +$1,259,988.29 | 169,244 | Direct |
Derivative securities (Table II)
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | Common Stock | MOption exerciseDisposed | −11,750 | $0.00 | $0 | 0 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseDisposed | −8,000 | $0.00 | $0 | 0 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseDisposed | −50,876 | $0.00 | $0 | 0 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseDisposed | −20,000 | $0.00 | $0 | 40,000 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseDisposed | −6,715 | $0.00 | $0 | 0 | Direct | |
| Jun 15, 2026 | Common Stock | MOption exerciseDisposed | −25,511 | $0.00 | $0 | 0 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.07 to $79.07, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote to this Form 4.
Referenced by the price of 1 transaction in Table I.
- F2
This Form 4/A amends the Form 4 filed by the reporting person on June 17, 2026 (the "Original Form 4"), which due to a clerical error inadvertently reported the incorrect number of securities sold in column 4 of Table I and the amount of shares beneficially owned in column 5 of Table I. This Form 4/A is being filed solely to correct the number of securities reported in column 4 and column 5 of Table II to reflect that an additional 31,415 shares were sold. No other amendments or changes have been made to the Original Form 4, except as reported in the Form 4/A filed by the Reporting Person on July 10, 2026.
- F3
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.085 to $80.035, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote to this Form 4.
Referenced by the price of 1 transaction in Table I.
- F4
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.085 to $81.07, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote to this Form 4.
Referenced by the price of 1 transaction in Table I.
- F5
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.09 to $82.035, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote to this Form 4.
Referenced by the price of 1 transaction in Table I.
- F6
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.14 to $83.095, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote to this Form 4.
Referenced by the price of 1 transaction in Table I.
- F7
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.225 to $84.21, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote to this Form 4.
Referenced by the price of 1 transaction in Table I.
- F8
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $84.23 to $84.90, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote to this Form 4.
Referenced by the price of 1 transaction in Table I.