Anterix Inc. ($ATEX) Insider Transactions

Last updated: 2026-03-16 13:02 UTC | Total transactions: 134

In the last 12 months, insiders at Anterix Inc. ($ATEX) filed 134 transactions with the SEC: 13 open-market purchases totaling $4,537,665 and 17 sales totaling $5,407,374. Net insider sentiment: net selling.

Anterix Inc. operates in the Telephone communications (no radiotelephone) industry (Technology sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 3, 2026 Ashe Gena L Chief Legal Officer & Corp Sec M Stock Option (Right to Buy) 12427 $0.00 24,848.0000 18,712,713 33.34% 0.07%
March 3, 2026 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 12427 $36.18 13,366.0000 18,712,713 48.18% 0.07%
March 3, 2026 Ashe Gena L Chief Legal Officer & Corp Sec M Common Stock 12427 $27.83 25,793.0000 18,712,713 92.97% 0.07%
Dec. 18, 2025 Lang Scott A. President and CEO P Common Stock 1160 $21.61 8,260.0000 18,710,311 16.34% 0.01%
Dec. 8, 2025 Lang Scott A. President and CEO P Common Stock 2450 $20.41 7,100.0000 18,710,311 52.69% 0.01%
Nov. 18, 2025 Ashe Gena L Chief Legal Officer & Corp Sec S Common Stock 6564 $21.07 13,366.0000 18,710,311 32.94% 0.04%
Oct. 4, 2025 Marquez Elena Chief Financial Officer F Common Stock 404 $22.55 18,029.0000 18,710,311 2.19% 0.00%
Sept. 29, 2025 Marquez Elena Chief Financial Officer A Common Stock 11405 $0.00 18,433.0000 18,562,446 162.28% 0.06%
Sept. 18, 2025 Lang Scott A. President and CEO P Common Stock 4650 $21.28 4,650.0000 18,562,446 9999.99% 0.03%
Aug. 19, 2025 Gray Timothy Chief Financial Officer P Common Stock 50 $22.07 77,022.0000 18,562,446 0.06% 0.00%
Aug. 5, 2025 ALTMAN JEFFREY A Director A Common Stock, par value $0.0001 per share ("Common Stock") 7767 $0.00 15,416.0000 18,562,446 101.54% 0.04%
Aug. 5, 2025 Fleischhauer Mark Director A Common Stock 7767 $0.00 16,269.0000 18,562,446 91.35% 0.04%
Aug. 5, 2025 DANIELS LESLIE B Director A Common Stock 7767 $0.00 61,479.0000 18,562,446 14.46% 0.04%
Aug. 5, 2025 YAZDI MAHVASH Director A Common Stock 7767 $0.00 27,407.0000 18,562,446 39.55% 0.04%
Aug. 5, 2025 Heard William Director A Common Stock, par value $0.0001 per share ("Common Stock") 7767 $0.00 9,654.0000 18,562,446 411.61% 0.04%
July 12, 2025 Gerbrandt Ryan Chief Operating Officer F Common Stock 1470 $23.95 42,362.0000 18,562,446 3.35% 0.01%
July 12, 2025 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 1517 $23.95 42,892.0000 18,562,446 3.42% 0.01%
June 12, 2025 Kuhn Thomas R. Other A Common Stock 6222 $0.00 16,594.0000 18,562,446 59.99% 0.03%
May 22, 2025 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 2732 $28.35 19,930.0000 18,562,446 12.06% 0.01%
May 22, 2025 Gray Timothy Chief Financial Officer F Common Stock 4098 $28.35 76,972.0000 18,562,446 5.05% 0.02%
May 21, 2025 Lang Scott A. President and CEO A Stock Option (Right to Buy) 223546 $0.00 223,546.0000 18,562,446 9999.99% 1.20%
May 20, 2025 Ashe Gena L Chief Legal Officer & Corp Sec A Stock Option (Right to Buy) 53491 $0.00 53,491.0000 18,562,446 9999.99% 0.29%
May 20, 2025 Guttman-McCabe Christopher Chief Reg & Comm Officer A Stock Option (Right to Buy) 53491 $0.00 53,491.0000 18,562,446 9999.99% 0.29%
May 20, 2025 Gray Timothy Chief Financial Officer A Stock Option (Right to Buy) 53491 $0.00 53,491.0000 18,562,446 9999.99% 0.29%
May 20, 2025 Gerbrandt Ryan Chief Operating Officer A Stock Option (Right to Buy) 53491 $0.00 53,491.0000 18,562,446 9999.99% 0.29%
May 15, 2025 Gerbrandt Ryan Chief Operating Officer F Common Stock 2876 $28.06 45,215.0000 18,562,446 5.98% 0.02%
May 16, 2025 Gray Timothy Chief Financial Officer F Common Stock 1112 $28.42 81,070.0000 18,562,446 1.35% 0.01%
May 15, 2025 Gray Timothy Chief Financial Officer F Common Stock 2316 $28.06 82,182.0000 18,562,446 2.74% 0.01%
May 16, 2025 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 1427 $28.42 44,409.0000 18,562,446 3.11% 0.01%
May 15, 2025 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 2452 $28.06 45,836.0000 18,562,446 5.08% 0.01%
May 16, 2025 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 1101 $28.42 22,662.0000 18,562,446 4.63% 0.01%
May 15, 2025 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 2320 $28.06 23,763.0000 18,562,446 8.89% 0.01%
May 16, 2025 Gerbrandt Ryan Chief Operating Officer F Common Stock 1383 $28.42 43,832.0000 18,562,446 3.06% 0.01%
Feb. 14, 2025 Heard William Director S Common Stock, par value $0.0001 per share ("Common Stock") 7900 $41.18 1,744,238.0000 18,783,445 0.45% 0.04%
March 17, 2025 Heard William Director S Common Stock 8251 $38.73 1,735,625.0000 18,783,445 0.47% 0.04%
March 19, 2025 Heard William Director S Common Stock 6500 $38.93 1,729,125.0000 18,783,445 0.37% 0.03%
March 20, 2025 Heard William Director S Common Stock 7000 $38.40 1,722,125.0000 18,783,445 0.40% 0.04%
March 21, 2025 Heard William Director S Common Stock 3500 $37.97 1,718,625.0000 18,783,445 0.20% 0.02%
Feb. 20, 2025 Heard William Director S Common Stock 2249 $41.67 1,743,876.0000 18,783,445 0.13% 0.01%
Feb. 28, 2025 Heard William Director A Common Stock 1887 $0.00 1,743,876.0000 18,783,445 0.11% 0.01%
Jan. 22, 2025 Kuhn Thomas R. Other A Stock Option (Right to Buy) 56803 $0.00 56,803.0000 18,783,445 9999.99% 0.30%
Jan. 17, 2025 Lang Scott A. President and CEO A Stock Option (Right to Buy) 191326 $0.00 191,326.0000 18,783,445 9999.99% 1.02%
Jan. 17, 2025 Lang Scott A. President and CEO A Stock Option (Right to Buy) 191326 $0.00 191,326.0000 18,783,445 9999.99% 1.02%
Jan. 16, 2025 Gerbrandt Ryan Chief Operating Officer A Stock Option (Right to Buy) 67774 $0.00 67,774.0000 18,783,445 9999.99% 0.36%
Jan. 16, 2025 Gray Timothy Chief Financial Officer A Stock Option (Right to Buy) 40664 $0.00 40,664.0000 18,783,445 9999.99% 0.22%
Jan. 16, 2025 Ashe Gena L Chief Legal Officer & Corp Sec A Stock Option (Right to Buy) 37275 $0.00 37,275.0000 18,783,445 9999.99% 0.20%
Jan. 16, 2025 Guttman-McCabe Christopher Chief Reg & Comm Officer A Stock Option (Right to Buy) 67774 $0.00 67,774.0000 18,783,445 9999.99% 0.36%
Dec. 26, 2024 Kuhn Thomas R. Other A Stock Option (Right to Buy) 7108 $0.00 7,108.0000 18,586,075 9999.99% 0.04%
Dec. 26, 2024 Kuhn Thomas R. Other A Stock Option (Right to Buy) 61804 $0.00 61,804.0000 18,586,075 9999.99% 0.33%
Dec. 5, 2024 Kuhn Thomas R. Other A Common Stock 6474 $0.00 10,372.0000 18,586,075 166.09% 0.03%
Dec. 16, 2024 OBRIEN MORGAN E Executive Chairman S Common Stock 13609 $33.44 23,973.0000 18,586,075 36.21% 0.07%
Dec. 9, 2024 OBRIEN MORGAN E Executive Chairman M Stock Option (Right to Buy) 90000 $0.00 0.0000 18,586,075 100.00% 0.48%
Dec. 9, 2024 OBRIEN MORGAN E Executive Chairman F Common Stock 76391 $34.05 37,582.0000 18,586,075 67.03% 0.41%
Dec. 9, 2024 OBRIEN MORGAN E Executive Chairman M Common Stock 90000 $25.00 113,973.0000 18,586,075 375.42% 0.48%
Dec. 5, 2024 Fleischhauer Mark Director P Common Stock 3500 $34.19 3,500.0000 18,586,075 9999.99% 0.02%
Dec. 5, 2024 Fleischhauer Mark Director A Common Stock 5002 $0.00 8,502.0000 18,586,075 142.91% 0.03%
Dec. 5, 2024 DANIELS LESLIE B Director A Common Stock 5002 $0.00 53,712.0000 18,586,075 10.27% 0.03%
Dec. 5, 2024 YAZDI MAHVASH Director A Common Stock 5002 $0.00 19,640.0000 18,586,075 34.17% 0.03%
Dec. 5, 2024 ALTMAN JEFFREY A Director A Common Stock, par value $0.0001 per share ("Common Stock") 5002 $0.00 7,649.0000 18,586,075 188.97% 0.03%
Dec. 5, 2024 Kuhn Thomas R. Other A Common Stock 6574 $0.00 10,472.0000 18,586,075 168.65% 0.04%
Nov. 20, 2024 DANIELS LESLIE B Director P Common Stock 2000 $32.75 48,710.0000 18,586,075 4.28% 0.01%
Nov. 19, 2024 Ashe Gena L Chief Legal Officer & Corp Sec S Common Stock 5547 $33.00 26,083.0000 18,586,075 17.54% 0.03%
Nov. 15, 2024 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 3447 $31.93 48,288.0000 18,586,075 6.66% 0.02%
Oct. 4, 2024 Gray Timothy Chief Financial Officer A Stock Option (Right to Buy) 30731 $0.00 30,731.0000 18,586,075 9999.99% 0.17%
Oct. 4, 2024 Gerbrandt Ryan Chief Operating Officer A Stock Option (Right to Buy) 61462 $0.00 61,462.0000 18,586,075 9999.99% 0.33%
Oct. 4, 2024 Ashe Gena L Chief Legal Officer & Corp Sec A Stock Option (Right to Buy) 30731 $0.00 30,731.0000 18,586,075 9999.99% 0.17%
Aug. 23, 2024 Schwartz Robert Harris President and CEO F Common Stock 6355 $37.54 115,867.0000 18,765,190 5.20% 0.03%
Aug. 6, 2024 Guttman-McCabe Christopher Chief Reg & Comm Officer A Stock Option (Right to Buy) 85000 $0.00 85,000.0000 18,765,190 9999.99% 0.45%
July 12, 2024 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 1518 $41.51 51,735.0000 18,765,190 2.85% 0.01%
July 12, 2024 Gerbrandt Ryan Chief Operating Officer F Common Stock 1479 $41.51 48,091.0000 18,765,190 2.98% 0.01%
July 1, 2024 Schwartz Robert Harris President and CEO F Common Stock 8045 $39.59 122,222.0000 18,765,190 6.18% 0.04%
July 1, 2024 Schwartz Robert Harris President and CEO A Common Stock 15800 $0.00 130,267.0000 18,765,190 13.80% 0.08%
May 17, 2024 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 1427 $33.52 53,253.0000 18,765,190 2.61% 0.01%
May 17, 2024 Gerbrandt Ryan Chief Operating Officer F Common Stock 1391 $33.52 49,570.0000 18,765,190 2.73% 0.01%
May 17, 2024 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 1166 $33.52 31,630.0000 18,765,190 3.56% 0.01%
May 17, 2024 Gray Timothy Chief Financial Officer F Common Stock 1166 $33.52 84,498.0000 18,765,190 1.36% 0.01%
May 15, 2024 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 4066 $32.72 32,796.0000 18,765,190 11.03% 0.02%
May 15, 2024 Gerbrandt Ryan Chief Operating Officer F Common Stock 2867 $32.72 50,961.0000 18,765,190 5.33% 0.02%
May 15, 2024 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 2444 $32.72 54,680.0000 18,765,190 4.28% 0.01%
May 15, 2024 Gray Timothy Chief Financial Officer F Common Stock 4811 $32.72 85,664.0000 18,765,190 5.32% 0.03%
May 1, 2024 Gray Timothy Chief Financial Officer M Common Stock 16667 $20.00 107,142.0000 18,765,190 18.42% 0.09%
May 1, 2024 Gray Timothy Chief Financial Officer S Common Stock 13873 $32.01 93,269.0000 18,765,190 12.95% 0.07%
May 1, 2024 Gray Timothy Chief Financial Officer S Common Stock 2794 $32.53 90,475.0000 18,765,190 3.00% 0.01%
May 2, 2024 Gray Timothy Chief Financial Officer M Common Stock 16667 $20.00 107,142.0000 18,765,190 18.42% 0.09%
May 2, 2024 Gray Timothy Chief Financial Officer S Common Stock 16667 $31.91 90,475.0000 18,765,190 15.56% 0.09%
May 3, 2024 Gray Timothy Chief Financial Officer M Common Stock 16666 $20.00 107,141.0000 18,765,190 18.42% 0.09%
May 3, 2024 Gray Timothy Chief Financial Officer S Common Stock 16666 $32.26 90,475.0000 18,765,190 15.56% 0.09%
May 1, 2024 Gray Timothy Chief Financial Officer M Stock Option (Right to Buy) 16667 $0.00 33,333.0000 18,765,190 33.33% 0.09%
May 2, 2024 Gray Timothy Chief Financial Officer M Stock Option (Right to Buy) 16667 $0.00 16,666.0000 18,765,190 50.00% 0.09%
May 3, 2024 Gray Timothy Chief Financial Officer M Stock Option (Right to Buy) 16666 $0.00 0.0000 18,765,190 100.00% 0.09%
March 8, 2024 Schwartz Robert Harris President and CEO A Common Stock 21528 $0.00 114,467.0000 0 23.16% 0.00%
March 8, 2024 Schwartz Robert Harris President and CEO A Stock Option (Right to Buy) 127189 $0.00 127,189.0000 0 9999.99% 0.00%
March 7, 2024 Ashe Gena L Chief Legal Officer & Corp Sec A Common Stock 16635 $0.00 36,862.0000 0 82.24% 0.00%
March 7, 2024 Gray Timothy Chief Financial Officer A Common Stock 24952 $0.00 90,475.0000 0 38.08% 0.00%
Feb. 28, 2024 Gerbrandt Ryan Chief Operating Officer A Stock Option (Right to Buy) 60000 $0.00 60,000.0000 0 9999.99% 0.00%
Feb. 28, 2024 Guttman-McCabe Christopher Chief Reg & Comm Officer A Stock Option (Right to Buy) 60000 $0.00 60,000.0000 0 9999.99% 0.00%
Feb. 15, 2024 Gerbrandt Ryan Chief Operating Officer F Common Stock 2456 $37.76 53,828.0000 0 4.36% 0.00%
Feb. 8, 2024 ALTMAN JEFFREY A Director A Common Stock, par value $0.0001 per share ("Common Stock") 2647 $0.00 2,647.0000 0 9999.99% 0.00%
Jan. 2, 2024 Kuhn Thomas R. Other A Common Stock 3898 $0.00 3,898.0000 0 9999.99% 0.00%
Jan. 2, 2024 Kuhn Thomas R. Other A Stock Option (Right to Buy) 58998 $0.00 58,998.0000 0 9999.99% 0.00%
Nov. 30, 2023 Ashe Gena L Chief Legal Officer & Corp Sec S Common Stock 936 $32.05 20,227.0000 0 4.42% 0.00%
Dec. 1, 2023 ALTMAN JEFFREY A Director P Common Stock 38058 $33.99 5,535,968.0000 0 0.69% 0.00%
Nov. 29, 2023 ALTMAN JEFFREY A Director P Common Stock, par value $0.0001 per share ("Common Stock") 50000 $32.15 50,000.0000 0 9999.99% 0.00%
Nov. 30, 2023 ALTMAN JEFFREY A Director P Common Stock 29727 $32.11 5,491,503.0000 0 0.54% 0.00%
Dec. 1, 2023 ALTMAN JEFFREY A Director P Common Stock 6407 $33.41 5,497,910.0000 0 0.12% 0.00%
Nov. 15, 2023 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 3447 $32.08 57,124.0000 0 5.69% 0.00%
Aug. 28, 2023 YAZDI MAHVASH Director A Common Stock 5209 $0.00 14,638.0000 0 55.24% 0.00%
Aug. 28, 2023 DANIELS LESLIE B Director A Common Stock 5209 $0.00 46,710.0000 0 12.55% 0.00%
Aug. 28, 2023 PRATT GREGORY A Director A Common Stock 5209 $0.00 13,939.0000 0 59.67% 0.00%
Aug. 28, 2023 MCALLISTER SINGLETON B Director A Common Stock 6128 $0.00 21,599.0000 0 39.61% 0.00%
Aug. 28, 2023 Haller Greg Director A Common Stock 5209 $0.00 17,414.0000 0 42.68% 0.00%
Aug. 28, 2023 SALEH PAUL N Director A Common Stock 5209 $0.00 24,175.0000 0 27.46% 0.00%
Aug. 23, 2023 Schwartz Robert Harris President and CEO F Common Stock 6390 $33.48 92,939.0000 0 6.43% 0.00%
Aug. 15, 2023 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 506 $33.55 21,163.0000 0 2.34% 0.00%
Aug. 4, 2023 YAZDI MAHVASH Director P Common Stock 1000 $29.89 9,429.0000 0 11.86% 0.00%
July 12, 2023 Guttman-McCabe Christopher Chief Reg & Comm Officer A Common Stock 10087 $0.00 60,571.0000 0 19.98% 0.00%
July 12, 2023 Gerbrandt Ryan Chief Operating Officer A Common Stock 10087 $0.00 56,284.0000 0 21.83% 0.00%
June 16, 2023 Ashe Gena L Chief Legal Officer & Corp Sec S Common Stock 7235 $34.72 21,669.0000 0 25.03% 0.00%
May 18, 2023 Guttman-McCabe Christopher Chief Reg & Comm Officer F Common Stock 3868 $31.11 50,484.0000 0 7.12% 0.00%
May 18, 2023 OBRIEN MORGAN E Executive Chairman F Common Stock 1974 $31.11 23,973.0000 0 7.61% 0.00%
May 18, 2023 Schwartz Robert Harris President and CEO F Common Stock 2044 $31.11 99,329.0000 0 2.02% 0.00%
May 18, 2023 Ashe Gena L Chief Legal Officer & Corp Sec F Common Stock 3542 $31.11 28,904.0000 0 10.92% 0.00%
May 18, 2023 Gray Timothy Chief Financial Officer F Common Stock 7495 $31.11 65,523.0000 0 10.26% 0.00%
May 18, 2023 Gerbrandt Ryan Chief Operating Officer F Common Stock 4282 $31.11 46,197.0000 0 8.48% 0.00%
March 13, 2023 OBRIEN MORGAN E Executive Chairman M Common Stock 20000 $20.00 51,947.0000 0 62.60% 0.00%
March 13, 2023 OBRIEN MORGAN E Executive Chairman M Common Stock 20000 $22.75 71,947.0000 0 38.50% 0.00%
March 13, 2023 OBRIEN MORGAN E Executive Chairman S Common Stock 5000 $30.29 66,947.0000 0 6.95% 0.00%
March 13, 2023 OBRIEN MORGAN E Executive Chairman S Common Stock 40000 $30.01 26,947.0000 0 59.75% 0.00%
Oct. 12, 2022 OBRIEN MORGAN E Executive Chairman G Common Stock 1000 $0.00 25,947.0000 0 3.71% 0.00%
March 13, 2023 OBRIEN MORGAN E Executive Chairman M Stock Option (Right to Buy) 20000 $0.00 0.0000 0 100.00% 0.00%
March 13, 2023 OBRIEN MORGAN E Executive Chairman M Stock Option (Right to Buy) 20000 $0.00 34,945.0000 0 36.40% 0.00%
March 9, 2023 Schwartz Robert Harris President and CEO P Common Stock 2500 $29.96 101,373.0000 0 2.53% 0.00%
Feb. 24, 2023 Gray Timothy Chief Financial Officer P Common Stock 100 $29.04 73,018.0000 0 0.14% 0.00%
Feb. 15, 2023 Gerbrandt Ryan Chief Operating Officer F Common Stock 2485 $32.73 50,479.0000 0 4.69% 0.00%