SCHEDULE Filed 2025-03-05 Event 2025-02-28 SEC 0001213900-25-020900 →

Heard Capital LLC → Anterix Inc. ATEX

Stake: 9.40% Shares: 1,741,989 CUSIP: 03676C100 Class: Common Stock, $0.0001 par value per share

Item 4 — Purpose of Transaction

Item 4 is hereby amended to add the following: On February 28, 2025, Mr. Heard elected to begin receiving stock compensation under the Issuer's non-employee director compensation program.

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

11 13D/G filings on this issuer

10 other filings besides this one

Filer Track Record

1 filings by this filer

0 other filings in the data moat

Short Interest · settle 2026-03-31

DTC 5.74

1,587,737 shares short · +3.8% vs prior

Other 13D/G Filings on Anterix Inc.

Filed	Form	Filer	Stake	Shares
2020-07-20	SC	Owl Creek Asset Management, L.P.	—	—	view →
2020-05-15	SC	Owl Creek Asset Management, L.P.	—	—	view →
2020-05-11	SC	FEINBERG STEPHEN	—	—	view →
2020-03-17	SC	Owl Creek Asset Management, L.P.	—	—	view →
2020-02-03	SC	FEINBERG STEPHEN	—	—	view →
2019-11-07	SC	FEINBERG STEPHEN	—	—	view →
2019-10-21	SC	Owl Creek Asset Management, L.P.	—	—	view →
2019-10-09	SC	Owl Creek Asset Management, L.P.	—	—	view →
2019-09-04	SC	FEINBERG STEPHEN	—	—	view →
2019-06-07	SC	FEINBERG STEPHEN	—	—	view →

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