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Anterix Inc.

ATEX
Exchange
Nasdaq
Industry
Telephone Communications (No Radiotelephone)
SEC CIK
0001304492

In the last 90 days, Anterix Inc. insiders filed 0 open-market purchases and 10 sales; 171 institutions reported holding it in 13F filings for Q2 2026, worth $1.97B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Anterix Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
10 filings
7 insiders, $23.9M in total
Insiders trading
7
Net value
−$23.9M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Anterix Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Anterix Inc.
NameTitleLast reported holdingLast filingFilings, past year
Lang Scott A.President and CEO26,470Sep 23, 20267
Martin HeatherChief Marketing Officer26,743Sep 11, 20262
Ashe Gena LChief Legal Officer & Corp Sec9,238Sep 11, 20267
Daniels Leslie BDirector43,477Sep 11, 20263
Guttman-McCabe ChristopherChief Reg & Comm Officer44,876Aug 27, 20265
Kuhn Thomas R.Director, Other: Executive Chairman17,731Aug 26, 20261
Heard WilliamDirector3,965Aug 20, 20264
Altman Jeffrey ADirector, 10% Owner17,014Aug 6, 20261
Owl Creek Asset Management, L.P.10% Owner17,014Aug 6, 20261
Yazdi MahvashDirector21,005Aug 6, 20262
Fleischhauer MarkDirector14,367Aug 6, 20262
Marquez ElenaChief Financial Officer18,156Jul 14, 20265
Gray TimothyChief Financial Officer77,022Aug 21, 20250
Gerbrandt RyanChief Operating Officer42,362Jul 15, 20250
Obrien Morgan EExecutive Chairman23,973Dec 17, 20240
Schwartz Robert HarrisPresident and CEO115,867Aug 26, 20240
Pratt Gregory ADirector13,939Aug 30, 20230
Saleh Paul NDirector24,175Aug 30, 20230
McAllister Singleton BDirector21,599Aug 30, 20230
Haller GregDirector17,414Aug 30, 20230
Akhavan HamidDirector10,706Nov 18, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 23, 2026 (view filing)7:56 AM ETSep 212 daysLang Scott A.President and CEOSSale−15.0K$80.00−$1.20M−36.2%26.5K afterAmended10b5-1
Sep 11, 2026 (view filing)4:09 PM ETSep 101 dayMartin HeatherChief Marketing OfficerSSale−8.06K$84.20−$679.0K−23.2%26.7K after
Sep 11, 2026 (view filing)4:08 PM ETSep 83 daysAshe Gena LChief Legal Officer & Corp SecSSale−4.36K$85.44−$372.3K−32.0%9.24K afterAmended2 lots
Sep 11, 2026 (view filing)4:08 PM ETSep 101 dayDaniels Leslie BDirectorSSale−2.50K$83.83−$209.6K−5.4%43.5K after
Sep 8, 2026 (view filing)4:03 PM ETSep 3-45 daysDaniels Leslie BDirectorSSale−10.1K$87.12−$879.9K−18.0%46.0K after3 lots
Aug 27, 2026 (view filing)4:44 PM ETAug 252 daysGuttman-McCabe ChristopherChief Reg & Comm OfficerSSale−23.4K$92.36−$2.16M−34.3%44.9K after4 lots
Aug 26, 2026 (view filing)4:46 PM ETJun 18-Aug 2469 daysLateKuhn Thomas R.Director, Other: Executive ChairmanSSale−11.7K$87.53−$1.02M−39.7%17.7K after5 lots
Aug 18, 2026 (view filing)5:38 PM ETAug 144 daysHeard WilliamDirectorSSale−46.4K$90.11−$4.18M−2.7%1.67M after
Aug 17, 2026 (view filing)5:00 PM ETAug 143 daysLang Scott A.President and CEOSSale−35.1K$90.22−$3.16M−45.8%41.5K after4 lots
Aug 14, 2026 (view filing)4:37 PM ETJun 1560 daysGuttman-McCabe ChristopherChief Reg & Comm OfficerSSale−122.9K$81.75−$10.0M−72.6%46.4K afterAmended7 lots
Jun 22, 2026 (view filing)Jun 184 daysLang Scott A.President and CEOSSale−170$80.25−$13.6K−0.2%76.5K after
Jun 18, 2026 (view filing)Jun 171 dayMarquez ElenaChief Financial OfficerSSale−4.29K$79.50−$341.1K−18.9%18.4K after
Jun 17, 2026 (view filing)Jun 152 daysFleischhauer MarkDirectorSSale−3.50K$79.83−$279.4K−21.5%12.8K after
Jun 17, 2026 (view filing)Jun 152 daysAshe Gena LChief Legal Officer & Corp SecSSale−17.7K$81.31−$1.44M−65.0%9.53K after2 lots
Jun 17, 2026 (view filing)Jun 161 dayYazdi MahvashDirectorSSale−7.00K$80.00−$560.0K−26.5%19.4K after
Dec 19, 2025 (view filing)Dec 181 dayLang Scott A.President and CEOPPurchase+1.16K$21.61+$25.1K+16.3%8.26K after
Dec 10, 2025 (view filing)Dec 82 daysLang Scott A.President and CEOPPurchase+2.45K$20.41+$50.0K+52.7%7.10K after
Nov 19, 2025 (view filing)Nov 181 dayAshe Gena LChief Legal Officer & Corp SecSSale−6.56K$21.07−$138.3K−32.9%13.4K after
Sep 19, 2025 (view filing)Sep 181 dayLang Scott A.President and CEOPPurchase+4.65K$21.28+$99.0KNew position4.65K after
Aug 21, 2025 (view filing)Aug 192 daysGray TimothyChief Financial OfficerPPurchase+50$22.07+$1.10K+0.1%77.0K after
Apr 17, 2025 (view filing)Feb 1462 daysLateHeard WilliamDirectorSSaleCommon Stock, par value $0.0001 per share ("Common Stock")−7.90K$41.18−$325.3K−0.5%1.74M after
Apr 17, 2025 (view filing)Feb 20-Mar 2156 daysLateHeard WilliamDirectorSSale−27.5K$38.84−$1.07M−1.6%1.72M after5 lots
Dec 17, 2024 (view filing)Dec 161 dayObrien Morgan EExecutive ChairmanSSale−13.6K$33.44−$455.1K−36.2%24.0K after
Dec 9, 2024 (view filing)Dec 54 daysFleischhauer MarkDirectorPPurchase+3.50K$34.19+$119.7KNew position3.50K after
Nov 22, 2024 (view filing)Nov 202 daysDaniels Leslie BDirectorPPurchase+2.00K$32.75+$65.5KNew position2.00K after
Nov 20, 2024 (view filing)Nov 191 dayAshe Gena LChief Legal Officer & Corp SecSSale−5.55K$33.00−$183.1K−17.5%26.1K after
May 3, 2024 (view filing)May 1-32 daysGray TimothyChief Financial OfficerSSale−50.0K$32.09−$1.60M−35.6%90.5K after4 lots
Dec 4, 2023 (view filing)Nov 304 daysAshe Gena LChief Legal Officer & Corp SecSSale−936$32.05−$30.0K−4.4%20.2K after
Dec 1, 2023 (view filing)Nov 292 daysAltman Jeffrey ADirector, 10% OwnerPPurchaseCommon Stock, par value $0.0001 per share ("Common Stock")+50.0K$32.15+$1.61MNew position50.0K after
Dec 1, 2023 (view filing)Nov 30-Dec 11 dayAltman Jeffrey ADirector, 10% OwnerPPurchase+74.2K$33.19+$2.46M+148.4%124.2K after3 lots
Aug 8, 2023 (view filing)Aug 44 daysYazdi MahvashDirectorPPurchase+1.00K$29.89+$29.9K+13.5%8.43K after
Jun 20, 2023 (view filing)Jun 164 daysAshe Gena LChief Legal Officer & Corp SecSSale−7.24K$34.72−$251.2K−25.0%21.7K after
Mar 15, 2023 (view filing)Mar 132 daysObrien Morgan EExecutive ChairmanSSale−45.0K$30.04−$1.35M−62.5%26.9K after2 lots
Mar 13, 2023 (view filing)Mar 94 daysSchwartz Robert HarrisPresident and CEOPPurchase+2.50K$29.96+$74.9K+2.5%101.4K after
Feb 27, 2023 (view filing)Feb 243 daysGray TimothyChief Financial OfficerPPurchase+100$29.04+$2.90K+0.1%73.0K after
Nov 29, 2022 (view filing)Nov 281 dayAshe Gena LChief Legal Officer & Corp SecSSale−279$35.43−$9.88K−0.9%32.4K after
Nov 28, 2022 (view filing)Nov 253 daysGuttman-McCabe ChristopherChief Reg & Comm OfficerSSale−8.33K$36.21−$301.7K−13.3%54.4K after
Nov 9, 2022 (view filing)Nov 81 dayAshe Gena LChief Legal Officer & Corp SecSSale−920$36.90−$33.9K−2.7%32.9K after
Sep 19, 2022 (view filing)Sep 163 daysGray TimothyChief Financial OfficerPPurchase+100$36.67+$3.67K+0.1%72.9K after
Jun 16, 2022 (view filing)Jun 151 dayObrien Morgan EExecutive ChairmanSSale−25.0K$40.03−$1.00M−42.1%34.3K after
Jun 8, 2022 (view filing)Feb 17111 daysLateGerbrandt RyanChief Operating OfficerSSale−1.67K$54.10−$90.6K−3.1%53.0K after
Jun 1, 2022 (view filing)May 275 daysGray TimothyChief Financial OfficerPPurchase+100$42.64+$4.26K+0.1%74.5K after
Jun 1, 2022 (view filing)Jun 1Same dayAshe Gena LChief Legal Officer & Corp SecSSale−5.68K$42.87−$243.5K−14.2%34.3K after
Mar 22, 2022 (view filing)Mar 157 daysLateObrien Morgan EExecutive ChairmanSSale−25.0K$56.02−$1.40M−40.8%36.3K after2 lots
Feb 10, 2022 (view filing)Feb 82 daysAshe Gena LChief Legal Officer & Corp SecSSale−293$55.00−$16.1K−0.9%33.7K after
Dec 21, 2021 (view filing)Dec 201 dayGray TimothyChief Financial OfficerPPurchase+100$54.94+$5.49K+0.1%71.8K after
Dec 16, 2021 (view filing)Dec 151 dayObrien Morgan EExecutive ChairmanSSale−25.0K$55.21−$1.38M−40.8%36.3K after3 lots
Dec 6, 2021 (view filing)Dec 24 daysGray TimothyChief Financial OfficerPPurchase+100$59.64+$5.96K+0.1%71.7K after
Nov 18, 2021 (view filing)Nov 171 dayAkhavan HamidDirectorPPurchase+1.60K$62.31+$99.7K+17.6%10.7K after
Nov 17, 2021 (view filing)Nov 161 dayAkhavan HamidDirectorPPurchase+2.50K$61.04+$152.6K+37.8%9.11K after