Stock chart
Ticker: ATEC Exchange: NSM


Loading...
Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
2024-03-18 2024-03-14 B Purchase

Bakst Evan

Non-Executive Director
15,000 +inf%
13.53
202,950 USD
15,000 +inf% 13.53 202,950 USD
2024-03-08 2024-03-07 B Purchase

Blackford Quentin S.

Non-Executive Director
20,000 +3.6%
12.83
256,600 USD
20,000 +3.6% 12.83 256,600 USD
2024-03-08 2024-03-06 PS Planned sale

Marshall Tyson Eliot

GENERAL COUNSEL & CORP. SEC.

Officer
9,225 -3.0%
13.16
121,401 USD
9,225 -3.0% 13.16 121,401 USD
2024-03-04 2024-03-01 PS Planned sale

Marshall Tyson Eliot

GENERAL COUNSEL & CORP. SEC.

Officer
11,825 -3.7%
13.30
157,273 USD
11,825 -3.7% 13.30 157,273 USD
2024-03-04 2024-03-01 PS Planned sale

Koning John Todd

CHIEF FINANCIAL OFFICER

Officer
121,601 -22.0%
13.30
1,617,293 USD
121,601 -22.0% 13.30 1,617,293 USD
2024-02-29 2024-02-27 PS Planned sale

Sponsel David

EVP, SALES

Officer
32,365 -4.9%
15.19
491,624 USD
32,365 -4.9% 15.19 491,624 USD
2024-02-29 2024-02-27 PS Planned sale

Lish Scott

CHIEF OPERATING OFFICER

Officer
31,075 -5.8%
15.19
472,029 USD
31,075 -5.8% 15.19 472,029 USD
2024-02-28 2024-02-26 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE & CULTURE

Officer
41,560 -3.4%
15.05
625,478 USD
41,560 -3.4% 15.05 625,478 USD
2024-02-22 2024-02-21 PS Planned sale

Sponsel David

EVP, SALES

Officer
17,820 -2.6%
15.34
273,359 USD
17,820 -2.6% 15.34 273,359 USD
2024-02-22 2024-02-21 PS Planned sale

Lish Scott

CHIEF OPERATING OFFICER

Officer
11,963 -2.2%
15.34
183,512 USD
11,963 -2.2% 15.34 183,512 USD
2024-02-22 2024-02-20 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE & CULTURE

Officer
77,255 -6.1%
15.16
1,171,186 USD
77,255 -6.1% 15.16 1,171,186 USD
2024-02-15 2024-02-14 PS Planned sale

Sponsel David

EVP, SALES

Officer
2,500 -0.4%
16.16
40,400 USD
2,500 -0.4% 16.16 40,400 USD
2024-02-05 2024-02-05 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE & CULTURE

Officer
500 -0.0%
16.41
8,205 USD
500 -0.0% 16.41 8,205 USD
2024-02-05 2024-02-02 PS Planned sale

Lish Scott

CHIEF OPERATING OFFICER

Officer
25,210 -4.6%
16.47
415,209 USD
25,210 -4.6% 16.47 415,209 USD
2024-02-05 2024-02-02 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE & CULTURE

Officer
38,556 -3.0%
16.51
636,560 USD
38,556 -3.0% 16.51 636,560 USD
2024-02-05 2024-02-02 PS Planned sale

Sponsel David

EVP, SALES

Officer
36,620 -5.4%
16.47
603,131 USD
36,620 -5.4% 16.47 603,131 USD
2024-01-17 2024-01-16 PS Planned sale

Sponsel David

EVP, SALES

Officer
2,500 -0.4%
15.00
37,500 USD
2,500 -0.4% 15.00 37,500 USD
2023-12-26 2023-12-21 PS Planned sale

Sponsel David

EVP, SALES

Officer
2,500 -0.4%
15.00
37,500 USD
2,500 -0.4% 15.00 37,500 USD
2023-11-13 2023-11-09 B Purchase

Demski David M

Non-Executive Director
30,000 +19.8%
10.50
315,000 USD
30,000 +19.8% 10.50 315,000 USD
2023-09-27 2023-09-27 PS Planned sale

Miles Patrick

CEO

Executive Director
59,375 -1.1%
13.00
771,875 USD
59,375 -1.1% 13.00 771,875 USD
2023-09-27 2023-09-26 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
12.46
747,600 USD
60,000 -1.1% 12.46 747,600 USD
2023-09-27 2023-09-25 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
12.51
750,600 USD
60,000 -1.1% 12.51 750,600 USD
2023-09-20 2023-09-20 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
13.35
801,000 USD
60,000 -1.1% 13.35 801,000 USD
2023-09-20 2023-09-19 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.0%
13.42
805,200 USD
60,000 -1.0% 13.42 805,200 USD
2023-09-20 2023-09-18 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.0%
13.48
808,800 USD
60,000 -1.0% 13.48 808,800 USD
2023-09-13 2023-09-11 S Sale

TULLIS JAMES L L

Non-Executive Director
70,000 -11.0%
14.74
1,031,800 USD
70,000 -11.0% 14.74 1,031,800 USD
2023-09-13 2023-09-11 S Sale

TULLIS JAMES L L

Non-Executive Director
35,000 -16.9%
14.74
515,900 USD
35,000 -16.9% 14.74 515,900 USD
2023-09-13 2023-09-11 S Sale

Mowry David H

Non-Executive Director
9,500 -9.3%
14.46
137,370 USD
9,500 -9.3% 14.46 137,370 USD
2023-08-24 2023-08-23 PS Planned sale

Bakst Evan

Non-Executive Director
8,700 -0.8%
14.92
129,804 USD
8,700 -0.8% 14.92 129,804 USD
2023-08-10 2023-08-10 B Purchase

Pritzker Jennifer N.

Major owner
1,000 +20.0%
14.95
14,950 USD
1,000 +20.0% 14.95 14,950 USD
2023-08-10 2023-08-10 B Purchase

Pritzker Jennifer N.

Major owner
1,000 +14.3%
14.95
14,950 USD
1,000 +14.3% 14.95 14,950 USD
2023-08-10 2023-08-10 B Purchase

Pritzker Jennifer N.

Major owner
2,400 +4.3%
14.99
35,976 USD
2,400 +4.3% 14.99 35,976 USD
2023-08-10 2023-08-08 B Purchase

Pritzker Jennifer N.

Major owner
1,350 +12.8%
15.56
21,006 USD
1,350 +12.8% 15.56 21,006 USD
2023-06-28 2023-06-28 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
100,487 -8.2%
18.00
1,808,766 USD
100,487 -8.2% 18.00 1,808,766 USD
2023-06-28 2023-06-27 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
6,542 -0.5%
18.00
117,756 USD
6,542 -0.5% 18.00 117,756 USD
2023-06-20 2023-06-16 PS Planned sale

Altman Elizabeth Ann

Non-Executive Director
9,273 -22.9%
16.14
149,666 USD
9,273 -22.9% 16.14 149,666 USD
2023-06-20 2023-06-15 PS Planned sale

Sponsel David

EVP, SALES

Officer
55,577 -9.0%
16.17
898,680 USD
55,577 -9.0% 16.17 898,680 USD
2023-06-16 2023-06-12 S Sale

Segal Paul

Non-Executive Director
71,329 -41.6%
15.15
1,080,634 USD
71,329 -41.6% 15.15 1,080,634 USD
2023-06-14 2023-06-12 S Sale

Segal Paul

Non-Executive Director
71,329 -41.6%
15.15
1,080,634 USD
71,329 -41.6% 15.15 1,080,634 USD
2023-05-16 2023-05-15 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
58,238 -4.5%
15.29
890,459 USD
58,238 -4.5% 15.29 890,459 USD
2023-05-12 2023-05-10 S Sale

Segal Paul

Major owner
167,496 -49.4%
14.88
2,492,340 USD
167,496 -49.4% 14.88 2,492,340 USD
2023-05-12 2023-05-10 S Sale

L-5 Healthcare Partners, LLC

Director by deputization

Major owner
1,700,000 -13.3%
14.88
25,296,000 USD
1,700,000 -13.3% 14.88 25,296,000 USD
2023-05-11 2023-05-10 B Purchase

Pritzker Jennifer N.

Major owner
1,000 +25.0%
15.71
15,710 USD
1,000 +25.0% 15.71 15,710 USD
2023-05-11 2023-05-10 B Purchase

Pritzker Jennifer N.

Major owner
1,000 +16.7%
15.71
15,710 USD
1,000 +16.7% 15.71 15,710 USD
2023-05-11 2023-05-10 B Purchase

Pritzker Jennifer N.

Major owner
2,400 +4.5%
15.57
37,368 USD
2,400 +4.5% 15.57 37,368 USD
2023-05-11 2023-05-09 B Purchase

Pritzker Jennifer N.

Major owner
1,200 +12.8%
15.26
18,312 USD
1,200 +12.8% 15.26 18,312 USD
2023-04-24 2023-04-24 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
28,311 -2.2%
15.85
448,729 USD
28,311 -2.2% 15.85 448,729 USD
2023-04-24 2023-04-20 PS Planned sale

Koning John Todd

CHIEF FINANCIAL OFFICER

Officer
16,500 -3.8%
16.42
270,930 USD
16,500 -3.8% 16.42 270,930 USD
2023-04-06 2023-04-04 PS Planned sale

Miles Patrick

CEO

Executive Director
353 -0.0%
15.86
5,599 USD
353 -0.0% 15.86 5,599 USD
2023-03-15 2023-03-13 B Purchase

Pelizzon David R

Non-Executive Director Major owner
3,100 +1.1%
15.24
47,244 USD
3,100 +1.1% 15.24 47,244 USD
2023-03-13 2023-03-13 PS Planned sale

Miles Patrick

CEO

Executive Director
20,000 -0.4%
14.51
290,200 USD
20,000 -0.4% 14.51 290,200 USD
2023-03-13 2023-03-10 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
14.72
883,200 USD
60,000 -1.1% 14.72 883,200 USD
2023-03-13 2023-03-09 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.0%
15.83
949,800 USD
60,000 -1.0% 15.83 949,800 USD
2023-03-09 2023-03-08 S Sale

TULLIS JAMES L L

Non-Executive Director
30,000 -6.0%
16.12
483,600 USD
30,000 -6.0% 16.12 483,600 USD
2023-03-08 2023-03-08 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.0%
16,013.00
960,780,000 USD
60,000 -1.0% 16,013.00 960,780,000 USD
2023-03-08 2023-03-07 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.0%
15.87
952,200 USD
60,000 -1.0% 15.87 952,200 USD
2023-03-08 2023-03-07 B Purchase

Pritzker Jennifer N.

Major owner
3,000 +6.0%
15.93
47,790 USD
3,000 +6.0% 15.93 47,790 USD
2023-03-08 2023-03-06 PS Planned sale

Sponsel David

EVP, SALES

Officer
16,823 -2.3%
15.82
266,140 USD
16,823 -2.3% 15.82 266,140 USD
2023-03-08 2023-03-06 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.0%
15.82
949,200 USD
60,000 -1.0% 15.82 949,200 USD
2023-03-08 2023-03-06 B Purchase

Pritzker Jennifer N.

Major owner
1,550 +19.8%
15.87
24,599 USD
1,550 +19.8% 15.87 24,599 USD
2023-03-03 2023-03-03 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
32,823 -2.4%
16.00
525,168 USD
32,823 -2.4% 16.00 525,168 USD
2023-03-01 2023-03-01 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
80,023 -5.6%
16.00
1,280,368 USD
80,023 -5.6% 16.00 1,280,368 USD
2023-03-01 2023-02-28 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
9,938 -0.7%
14.96
148,672 USD
9,938 -0.7% 14.96 148,672 USD
2023-03-01 2023-02-27 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
36,072 -2.4%
14.74
531,701 USD
36,072 -2.4% 14.74 531,701 USD
2023-03-01 2023-02-27 PS Planned sale

Koning John Todd

CHIEF FINANCIAL OFFICER

Officer
22,500 -4.9%
14.76
332,100 USD
22,500 -4.9% 14.76 332,100 USD
2023-03-01 2023-02-27 PS Planned sale

Lish Scott

SVP, DEVELOPMENT

Officer
25,372 -5.6%
14.76
374,491 USD
25,372 -5.6% 14.76 374,491 USD
2023-02-23 2023-02-23 PS Planned sale

Lish Scott

SVP, DEVELOPMENT

Officer
12,500 -2.7%
14.37
179,625 USD
12,500 -2.7% 14.37 179,625 USD
2023-02-23 2023-02-22 PS Planned sale

Koning John Todd

CHIEF FINANCIAL OFFICER

Officer
13,068 -2.7%
14.20
185,566 USD
13,068 -2.7% 14.20 185,566 USD
2023-02-23 2023-02-21 PS Planned sale

Lish Scott

SVP, DEVELOPMENT

Officer
9,570 -2.0%
14.02
134,171 USD
9,570 -2.0% 14.02 134,171 USD
2023-02-21 2023-02-21 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
65,716 -4.3%
14.04
922,653 USD
65,716 -4.3% 14.04 922,653 USD
2023-02-10 2023-02-09 PS Planned sale

Hunsaker Craig E

EVP, PEOPLE/CULTURE & GC

Officer
60,000 -4.0%
14.00
840,000 USD
60,000 -4.0% 14.00 840,000 USD
2023-01-24 2023-01-24 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
13.18
790,800 USD
60,000 -1.1% 13.18 790,800 USD
2023-01-24 2023-01-23 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
13.17
790,200 USD
60,000 -1.1% 13.17 790,200 USD
2023-01-24 2023-01-20 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
13.12
787,200 USD
60,000 -1.1% 13.12 787,200 USD
2023-01-19 2023-01-19 PS Planned sale

Miles Patrick

CEO

Executive Director
60,000 -1.1%
13.33
799,800 USD
60,000 -1.1% 13.33 799,800 USD