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United States Communications & Networking

ADTRAN Inc (ADTN)

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Over the last 90 days, ADTRAN Inc. has seen net insider selling totaling $137,367.04, primarily driven by executive sales. Notably, the Chief Technology Officer and Chief Revenue Officer made significant sales. This activity contrasts with earlier buying trends observed in late 2022 and late 2025 by executives.
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Ticker: ADTN Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Wilson James Denson Jr
Chief Revenue Officer
1 sale — total 137,367 USD
Sale 20 May 2026
Value US$4,240,172.80 | Price 226.14 | Shares 35,486
Proposed sale 20 May 2026
Value US$2,526,269.32 | Price 268.19 | Shares 22,194
Planned sale 8 May 2026
Value US$334,155.00 | Price 15.00 | Shares 22,277
Planned sale 7 May 2026
Value US$1,278,518.70 | Price 15.06 | Shares 84,895
Planned sale 7 May 2026
Value US$607,170.60 | Price 14.73 | Shares 41,220
Proposed sale 7 May 2026
Value US$2,331,238.32 | Price 15.71 | Shares 148,392
Sale 4 Mar 2026
Value US$148,237.74 | Price 10.29 | Shares 14,406
Proposed sale 4 Mar 2026
Value US$148,266.55 | Price 10.29 | Shares 14,406
Buy 28 Nov 2025
Value US$49,323.00 | Price 8.02 | Shares 6,150
Buy 26 Nov 2025
Value US$100,428.79 | Price 7.81 | Shares 12,859
Buy 24 Nov 2025
Value US$300,002.24 | Price 7.33 | Shares 40,928
Buy 7 Dec 2022
Value US$697.75 | Price 19.21 | Shares 36
Buy 7 Dec 2022
Value US$12,529.30 | Price 19.21 | Shares 652
Buy 4 Sep 2022
Value US$694.97 | Price 22.90 | Shares 30
Buy 4 Sep 2022
Value US$6,782.80 | Price 22.90 | Shares 296
Buy 4 Sep 2022
Value US$2,343.43 | Price 22.90 | Shares 102
Buy 1 Sep 2022
Value US$19.44 | Price 20.62 | Shares 1
Sale 23 Aug 2022
Value US$217,645.12 | Price 24.64 | Shares 8,833
Sale 23 Aug 2022
Value US$435,339.52 | Price 24.64 | Shares 17,668
Sale 24 Feb 2022
Value US$100,100.00 | Price 20.02 | Shares 5,000
Sale 15 Nov 2021
Value US$48,196.87 | Price 21.23 | Shares 2,270
Buy 9 Nov 2021
Value US$99,992.44 | Price 20.95 | Shares 4,773
Buy 18 Feb 2020
Value US$56,594.85 | Price 8.71 | Shares 6,500
Buy 14 Feb 2020
Value US$120,772.35 | Price 8.95 | Shares 13,500
Buy 25 Nov 2019
Value US$27,060.00 | Price 9.02 | Shares 3,000
Buy 7 Nov 2019
Value US$91,883.00 | Price 9.19 | Shares 10,000
Sale 16 Oct 2019
Value US$60,227.42 | Price 9.71 | Shares 6,200
Sale 23 Apr 2019
Value US$100,597.00 | Price 17.65 | Shares 5,701
Sale 23 Apr 2019
Value US$57,553.69 | Price 17.61 | Shares 3,269
Sale 22 Apr 2019
Value US$218,478.76 | Price 17.50 | Shares 12,485
Sale 12 Nov 2018
Value US$21,721.75 | Price 13.45 | Shares 1,615
Sale 11 Nov 2018
Value US$20,728.16 | Price 14.12 | Shares 1,468
Sale 23 Oct 2017
Value US$211,825.36 | Price 21.60 | Shares 9,809
Sale 20 Oct 2017
Value US$1,042,574.92 | Price 21.70 | Shares 48,056
Sale 25 Jul 2017
Value US$562,856.84 | Price 23.77 | Shares 23,678
Sale 24 Jul 2017
Value US$7,631.40 | Price 23.70 | Shares 322
Sale 17 Nov 2016
Value US$524,035.68 | Price 19.93 | Shares 26,295
Buy 28 Apr 2015
Value US$500,760.00 | Price 16.05 | Shares 31,200
Sale 24 Apr 2015
Value US$276,577.88 | Price 16.03 | Shares 17,250
Sale 24 Apr 2015
Value US$92,192.62 | Price 16.03 | Shares 5,750
Sale 26 Nov 2014
Value US$106,042.00 | Price 21.21 | Shares 5,000
Sale 26 Nov 2014
Value US$21.08 | Price 21.08 | Shares 1
Sale 26 Nov 2014
Value US$54,331.92 | Price 21.08 | Shares 2,577
Sale 29 Aug 2014
Value US$30,598.96 | Price 23.11 | Shares 1,324
Sale 29 Aug 2014
Value US$99,913.30 | Price 23.10 | Shares 4,326
Sale 21 Jul 2014
Value US$56,866.14 | Price 22.07 | Shares 2,577
Sale 25 Nov 2013
Value US$344,604.17 | Price 24.56 | Shares 14,033
Sale 16 Jul 2013
Value US$95,058.75 | Price 25.35 | Shares 3,750
Sale 30 Nov 2012
Value US$200,104.00 | Price 20.01 | Shares 10,000
Buy 15 Jul 2012
Value US$35,167.84 | Price 21.98 | Shares 1,600
Buy 15 Jul 2012
Value US$153,482.00 | Price 21.93 | Shares 7,000
Sale 11 May 2012
Value US$17,146.51 | Price 30.51 | Shares 562
Sale 11 May 2012
Value US$50,524.23 | Price 30.51 | Shares 1,656
Sale 11 May 2012
Value US$160,176.45 | Price 30.51 | Shares 5,250
Sale 11 May 2012
Value US$141,599.48 | Price 30.45 | Shares 4,650
Sale 30 Apr 2012
Value US$114,423.38 | Price 30.51 | Shares 3,750
Sale 30 Apr 2012
Value US$131,571.62 | Price 30.51 | Shares 4,312
Sale 15 Feb 2012
Value US$423,446.69 | Price 37.54 | Shares 11,280
Buy 29 Nov 2011
Value US$94.14 | Price 31.38 | Shares 3
Buy 29 Nov 2011
Value US$93.84 | Price 31.28 | Shares 3
Sale 16 Nov 2011
Value US$1,632.25 | Price 34.01 | Shares 48
Sale 16 Nov 2011
Value US$125,887.25 | Price 34.01 | Shares 3,702
Sale 11 Feb 2011
Value US$1,574,531.80 | Price 46.69 | Shares 33,720
Sale 8 Feb 2011
Value US$269,619.96 | Price 44.81 | Shares 6,017
Sale 8 Feb 2011
Value US$328,455.10 | Price 44.81 | Shares 7,330
Sale 8 Feb 2011
Value US$178,477.04 | Price 44.81 | Shares 3,983
Sale 8 Feb 2011
Value US$119,641.90 | Price 44.81 | Shares 2,670
Sale 7 Feb 2011
Value US$487,357.50 | Price 46.42 | Shares 10,500
Sale 7 Feb 2011
Value US$106,474.36 | Price 46.29 | Shares 2,300
Sale 1 Feb 2011
Value US$119,877.72 | Price 41.70 | Shares 2,875
Sale 1 Feb 2011
Value US$40,779.27 | Price 41.70 | Shares 978
Sale 1 Feb 2011
Value US$119,877.72 | Price 41.70 | Shares 2,875
Sale 1 Feb 2011
Value US$79,098.45 | Price 41.70 | Shares 1,897
Sale 1 Feb 2011
Value US$104,241.50 | Price 41.70 | Shares 2,500
Sale 31 Jan 2011
Value US$418,000.00 | Price 41.80 | Shares 10,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-22 2026-05-20 S Sale
2.2
Wilson James Denson Jr

Chief Revenue Officer

Officer
35,486 +38.3%
226.14
US$4,240,173 		35,486 +38.3% 226.14 US$4,240,173
2026-05-20 2026-05-20 PrS Proposed sale
2.2
JAMES D WILSON JR

Officer

Officer
22,194
268.19
US$2,526,269 		22,194 268.19 US$2,526,269
2026-05-11 2026-05-08 PlS Planned sale
Glingener Christoph

Chief Technology Officer

Officer
42,047 -24.7%
488.49
US$2,480,676 		42,047 -24.7% 488.49 US$2,480,676
2026-05-11 2026-05-07 PlS Planned sale
Glingener Christoph

Chief Technology Officer

Officer
84,895 -64.5%
15.06
US$1,278,519 		84,895 -64.5% 15.06 US$1,278,519
2026-05-11 2026-05-07 PlS Planned sale
Glingener Christoph

Chief Technology Officer

Officer
41,220 -46.9%
14.73
US$607,171 		41,220 -46.9% 14.73 US$607,171
2026-05-07 2026-05-07 PrS Proposed sale
CHRISTOPH GLINGENER

Officer

Officer
148,392
15.71
US$2,331,238 		148,392 15.71 US$2,331,238
2026-03-05 2026-03-04 S Sale
Jacqueline Hourigan Rice
Non-Executive Director
14,406 -51.1%
10.29
US$148,238 		14,406 -51.1% 10.29 US$148,238
2026-03-04 2026-03-04 PrS Proposed sale
JACQUELINE H RICE

Director

Non-Executive Director
14,406
10.29
US$148,267 		14,406 10.29 US$148,267
2025-12-01 2025-11-28 B Purchase
3.2
Santo Timothy P

SVP of Finance; CFO

Officer
6,150 +30.1%
8.02
US$49,323 		6,150 +30.1% 8.02 US$49,323
2025-12-01 2025-11-26 B Purchase
3.9
Theodosopoulos Nikos
Non-Executive Director
12,859 +32.7%
7.81
US$100,429 		12,859 +32.7% 7.81 US$100,429
2025-11-25 2025-11-24 B Purchase
3.8
STANTON THOMAS R

Chairman & CEO

Executive Director
40,928 +4.3%
7.33
US$300,002 		40,928 +4.3% 7.33 US$300,002
2022-12-09 2022-12-07 B Purchase
2.4
McCray Gregory James
Non-Executive Director
36 +0.2%
19.21
US$698 		36 +0.2% 19.21 US$698
2022-12-09 2022-12-07 B Purchase
3.8
STANTON THOMAS R

Chairman & CEO

Executive Director
652 +0.1%
19.21
US$12,529 		652 +0.1% 19.21 US$12,529
2022-09-06 2022-09-04 B Purchase
2.4
McCray Gregory James
Non-Executive Director
30 +0.1%
22.90
US$695 		30 +0.1% 22.90 US$695
2022-09-06 2022-09-04 B Purchase
3.8
STANTON THOMAS R

Chairman and CEO

Executive Director
296 +0.0%
22.90
US$6,783 		296 +0.0% 22.90 US$6,783
2022-09-06 2022-09-04 B Purchase
2.2
Wilson James Denson Jr

Chief Revenue Officer

Officer
102 +0.1%
22.90
US$2,343 		102 +0.1% 22.90 US$2,343
2022-09-06 2022-09-01 B Purchase
Foliano Michael

Chief Financial Officer

Officer
1 +0.4%
20.62
US$19 		1 +0.4% 20.62 US$19
2022-08-25 2022-08-23 S Sale
3.2
Protiva Brian

CEO of ADVA

Executive Director
8,833 -2.6%
24.64
US$217,645 		8,833 -2.6% 24.64 US$217,645
2022-08-25 2022-08-23 S Sale
3.2
Protiva Brian

CEO of ADVA

Executive Director
17,668 -5.1%
24.64
US$435,340 		17,668 -5.1% 24.64 US$435,340
2022-03-01 2022-02-24 S Sale
2.8
Kimpe Marc

SVP, Research & Development

Officer
5,000 -15.4%
20.02
US$100,100 		5,000 -15.4% 20.02 US$100,100
2021-11-17 2021-11-15 S Sale
2.2
Harris Ray

Chief Information Officer

Officer
2,270 -14.8%
21.23
US$48,197 		2,270 -14.8% 21.23 US$48,197
2021-11-12 2021-11-09 B Purchase
2.9
Nair Balan
Non-Executive Director
4,773 +7.3%
20.95
US$99,992 		4,773 +7.3% 20.95 US$99,992
2020-02-19 2020-02-18 B Purchase
3.0
Whalen Daniel T

Chief Product Officer

Officer
6,500 +28.0%
8.71
US$56,595 		6,500 +28.0% 8.71 US$56,595
2020-02-19 2020-02-14 B Purchase
3.0
Whalen Daniel T

Chief Product Officer

Officer
13,500 +139.2%
8.95
US$120,772 		13,500 +139.2% 8.95 US$120,772
2019-11-25 2019-11-25 B Purchase Kimpe Marc

SVP, Research & Development

Officer
3,000 +18.6%
9.02
US$27,060 		3,000 +18.6% 9.02 US$27,060
2019-11-07 2019-11-07 B Purchase
2.9
Nair Balan
10,000 +25.3%
9.19
US$91,883 		10,000 +25.3% 9.19 US$91,883
2019-10-17 2019-10-16 S Sale
2.0
Shannon Roger D

VP of Treas & Corp Development
6,200 -32.6%
9.71
US$60,227 		6,200 -32.6% 9.71 US$60,227
2019-04-25 2019-04-23 S Sale
2.0
Shannon Roger D

Sr. VP Treasury and Corp Dev
5,701 -23.1%
17.65
US$100,597 		5,701 -23.1% 17.65 US$100,597
2019-04-25 2019-04-23 S Sale
2.2
Wilson James Denson Jr

Sr. VP Technology & Strategy
3,269 -16.3%
17.61
US$57,554 		3,269 -16.3% 17.61 US$57,554
2020-03-09 2019-04-22 S Sale
3.2
NICHOLS ROY J
12,485 -17.9%
17.50
US$218,479 		12,485 -17.9% 17.50 US$218,479
2018-11-16 2018-11-12 S Sale Wilson James Denson Jr

SVP Technology & Strategy

Officer
1,615 -11.6%
13.45
US$21,722 		1,615 -11.6% 13.45 US$21,722
2018-11-16 2018-11-11 S Sale Wilson James Denson Jr

SVP Technology & Strategy

Officer
1,468 -9.6%
14.12
US$20,728 		1,468 -9.6% 14.12 US$20,728
2017-10-25 2017-10-23 S Sale Heering Kevin P.

Sr VP Quality & Administration
9,809 -71.7%
21.60
US$211,825 		9,809 -71.7% 21.60 US$211,825
2017-10-25 2017-10-20 S Sale Schansman Raymond R

SVP Global Services & Support
48,056 -88.2%
21.70
US$1,042,575 		48,056 -88.2% 21.70 US$1,042,575
2017-07-26 2017-07-25 S Sale Foliano Michael

Sr VP, Global Operations

Officer
23,678 -82.3%
23.77
US$562,857 		23,678 -82.3% 23.77 US$562,857
2017-07-26 2017-07-24 S Sale Foliano Michael

Sr VP, Global Operations

Officer
322 -5.9%
23.70
US$7,631 		322 -5.9% 23.70 US$7,631
2016-11-21 2016-11-17 S Sale Wilson James Denson Jr

SVP Technology & Strategy

Officer
26,295 -80.3%
19.93
US$524,036 		26,295 -80.3% 19.93 US$524,036
2015-04-29 2015-04-28 B Purchase STANTON THOMAS R

CEO

Executive Director
31,200 +37.7%
16.05
US$500,760 		31,200 +37.7% 16.05 US$500,760
2015-04-24 2015-04-24 S Sale MATTHEWS JAMES E Non-Executive Director
17,250 -100.0%
16.03
US$276,578 		17,250 -100.0% 16.03 US$276,578
2015-04-24 2015-04-24 S Sale MATTHEWS JAMES E Non-Executive Director
5,750 -100.0%
16.03
US$92,193 		5,750 -100.0% 16.03 US$92,193
2014-12-01 2014-11-26 S Sale HUSS H FENWICK Non-Executive Director
5,000 -31.7%
21.21
US$106,042 		5,000 -31.7% 21.21 US$106,042
2014-12-01 2014-11-26 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
1 -100.0%
21.08
US$21 		1 -100.0% 21.08 US$21
2014-12-01 2014-11-26 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
2,577 -100.0%
21.08
US$54,332 		2,577 -100.0% 21.08 US$54,332
2014-08-29 2014-08-29 S Sale Heering Kevin P.

Sr VP Quality & Administration

Officer
1,324 -89.8%
23.11
US$30,599 		1,324 -89.8% 23.11 US$30,599
2014-08-29 2014-08-29 S Sale Heering Kevin P.

Sr VP Quality & Administration

Officer
4,326 -96.6%
23.10
US$99,913 		4,326 -96.6% 23.10 US$99,913
2014-07-23 2014-07-21 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
2,577 -100.0%
22.07
US$56,866 		2,577 -100.0% 22.07 US$56,866
2013-11-27 2013-11-25 S Sale Wilson James Denson Jr

Sr. VP & GM, Carrier Networks

Officer
14,033 -93.2%
24.56
US$344,604 		14,033 -93.2% 24.56 US$344,604
2013-07-18 2013-07-16 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
3,750 -100.0%
25.35
US$95,059 		3,750 -100.0% 25.35 US$95,059
2012-12-03 2012-11-30 S Sale NICHOLS ROY J Non-Executive Director
10,000 -38.5%
20.01
US$200,104 		10,000 -38.5% 20.01 US$200,104
2012-07-16 2012-07-15 B Purchase MARKS WILLIAM L Non-Executive Director
1,600 +22.9%
21.98
US$35,168 		1,600 +22.9% 21.98 US$35,168
2012-07-16 2012-07-15 B Purchase MARKS WILLIAM L Non-Executive Director
7,000 +inf%
21.93
US$153,482 		7,000 +inf% 21.93 US$153,482
2012-05-15 2012-05-11 S Sale Wilson James Denson Jr

Sr VP and GM, Carrier Networks

Officer
562 -100.0%
30.51
US$17,147 		562 -100.0% 30.51 US$17,147
2012-05-15 2012-05-11 S Sale Wilson James Denson Jr

Sr VP and GM, Carrier Networks

Officer
1,656 -100.0%
30.51
US$50,524 		1,656 -100.0% 30.51 US$50,524
2012-05-15 2012-05-11 S Sale Wilson James Denson Jr

Sr VP and GM, Carrier Networks

Officer
5,250 -100.0%
30.51
US$160,176 		5,250 -100.0% 30.51 US$160,176
2012-05-15 2012-05-11 S Sale Wilson James Denson Jr

Sr VP and GM, Carrier Networks

Officer
4,650 -100.0%
30.45
US$141,599 		4,650 -100.0% 30.45 US$141,599
2012-05-02 2012-04-30 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
3,750 -100.0%
30.51
US$114,423 		3,750 -100.0% 30.51 US$114,423
2012-05-02 2012-04-30 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
4,312 -100.0%
30.51
US$131,572 		4,312 -100.0% 30.51 US$131,572
2012-02-17 2012-02-15 S Sale SCHNEIDER KEVIN W

Chief Technology Officer

Officer
11,280 -33.4%
37.54
US$423,447 		11,280 -33.4% 37.54 US$423,447
2011-12-01 2011-11-29 B Purchase NICHOLS ROY J Non-Executive Director
3 +100.0%
31.38
US$94 		3 +100.0% 31.38 US$94
2011-12-01 2011-11-29 B Purchase NICHOLS ROY J Non-Executive Director
3 +100.0%
31.28
US$94 		3 +100.0% 31.28 US$94
2011-11-18 2011-11-16 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
48 -100.0%
34.01
US$1,632 		48 -100.0% 34.01 US$1,632
2011-11-18 2011-11-16 S Sale FREDRICKSON ROBERT A

VP - Carrier Network Sales

Officer
3,702 -100.0%
34.01
US$125,887 		3,702 -100.0% 34.01 US$125,887
2011-02-14 2011-02-11 S Sale SCHNEIDER KEVIN W

Chief Technology Officer

Officer
33,720 -66.7%
46.69
US$1,574,532 		33,720 -66.7% 46.69 US$1,574,532
2011-02-10 2011-02-08 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
6,017 -100.0%
44.81
US$269,620 		6,017 -100.0% 44.81 US$269,620
2011-02-10 2011-02-08 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
7,330 -100.0%
44.81
US$328,455 		7,330 -100.0% 44.81 US$328,455
2011-02-10 2011-02-08 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
3,983 -100.0%
44.81
US$178,477 		3,983 -100.0% 44.81 US$178,477
2011-02-10 2011-02-08 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
2,670 -100.0%
44.81
US$119,642 		2,670 -100.0% 44.81 US$119,642
2011-02-09 2011-02-07 S Sale Schansman Raymond R

Sr VP and GM, Enterprise

Officer
10,500 -100.0%
46.42
US$487,358 		10,500 -100.0% 46.42 US$487,358
2011-02-09 2011-02-07 S Sale Schansman Raymond R

Sr VP and GM, Enterprise

Officer
2,300 -100.0%
46.29
US$106,474 		2,300 -100.0% 46.29 US$106,474
2011-02-03 2011-02-01 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
2,875 -100.0%
41.70
US$119,878 		2,875 -100.0% 41.70 US$119,878
2011-02-03 2011-02-01 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
978 -100.0%
41.70
US$40,779 		978 -100.0% 41.70 US$40,779
2011-02-03 2011-02-01 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
2,875 -100.0%
41.70
US$119,878 		2,875 -100.0% 41.70 US$119,878
2011-02-03 2011-02-01 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
1,897 -100.0%
41.70
US$79,098 		1,897 -100.0% 41.70 US$79,098
2011-02-03 2011-02-01 S Sale LOCKE P STEVEN

VP - Service Provider Sales

Officer
2,500 -100.0%
41.70
US$104,242 		2,500 -100.0% 41.70 US$104,242
2011-02-02 2011-01-31 S Sale Foliano Michael

Sr VP, Global Operations

Officer
10,000 -100.0%
41.80
US$418,000 		10,000 -100.0% 41.80 US$418,000
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