Insider trading

Period: 120 months Stock: ARTNA Type of trade: Sold × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

78 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

78 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

78 decisions over 120 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

78 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
78 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
78 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

78 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Sep 2026
TAYLOR DIAN C Director
Sold at will
$70.58K 2,000 at 35.29
8.7%
Not planned
16 Sep 2026
TAYLOR DIAN C Director
Sold at will
$70.10K 2,000 at 35.05
8.0%
Not planned
3 Sep 2026
TAYLOR DIAN C Director
Sold at will
$72.22K 2,000 at 36.11
7.4%
Not planned
2 Sep 2026
TAYLOR DIAN C Director
Sold at will
$40.46K 1,124 at 36.00
4.0%
Not planned
31 Aug 2026
TAYLOR DIAN C Director
Sold at will
$71.00K 2,000 at 35.50
6.7%
Not planned
28 Aug 2026
TAYLOR DIAN C Director
Sold at will
$71.00K 2,000 at 35.50
6.2%
Not planned
25 Aug 2026
TAYLOR DIAN C Director
Sold at will
$71.36K 2,000 at 35.68
5.9%
Not planned
20 Aug 2026
TAYLOR DIAN C Director
Sold at will
$70.60K 2,000 at 35.30
5.5%
Not planned
18 Aug 2026
TAYLOR DIAN C Director
Sold at will
$70.00K 2,000 at 35.00
5.3%
Not planned
17 Aug 2026
TAYLOR DIAN C Director
Sold at will
$70.01K 2,000 at 35.01
5.0%
Not planned
23 Mar 2026
TAYLOR DIAN C Director
Sold at will
$31.25K 1,000 at 31.25
1.0%
Not planned
20 Mar 2026
TAYLOR DIAN C Director
Sold at will
$62.00K 2,000 at 31.00
1.9%
Not planned
19 Mar 2026
TAYLOR DIAN C Director
Sold at will
$62.00K 2,000 at 31.00
1.9%
Not planned
22 Dec 2025
TAYLOR DIAN C Director · indirect
Sold at will
$71.10K 2,224 at 31.97
5.5%
Not planned
19 Dec 2025
TAYLOR DIAN C Director · indirect
Sold at will
$70.56K 2,224 at 31.73
5.2%
Not planned
28 Aug 2025
THAEDER JOHN M Senior Vice President
Sold at will
$33.37K 1,000 at 33.37
4.6%
Not planned
22 Aug 2025
THAEDER JOHN M Senior Vice President
Sold at will
$33.49K 1,000 at 33.49
4.4%
Not planned
21 Aug 2025
THAEDER JOHN M Senior Vice President
Sold at will
$32.92K 1,000 at 32.92
4.2%
Not planned
20 Dec 2023
Taylor Nicholle Renee Senior Vice President
Sold at will
$203.40K 4,750 at 42.82
16.6%
Not planned
14 Dec 2023
THAEDER JOHN M Senior Vice President
Sold at will
$109.52K 2,500 at 43.81
9.6%
Not planned
21 Nov 2023
THAEDER JOHN M Senior Vice President
Sold at will
$8.44K 200 at 42.18
0.8%
Not planned
20 Sep 2023
THAEDER JOHN M Senior Vice President
Sold at will
$22.94K 500 at 45.87
1.9%
Not planned
14 Dec 2022
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$56.68K 1,019 at 55.62
1.0%
13 Dec 2022
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$47.41K 853 at 55.59
0.8%
12 Dec 2022
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$6.12K 110 at 55.60
0.1%
9 Dec 2022
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$265.02K 4,768 at 55.58
4.3%
17 Nov 2022
Sold, plan not stated
$180.27K 3,396 at 53.08
12.9%
16 Sep 2022
TAYLOR DIAN C C.E.O. President
Sold, plan not stated 3×
$395.22K 6,750 at 58.55
6.0%
16 Sep 2022
Sold, plan not stated
$193.42K 3,354 at 57.67
12.8%
26 Aug 2022
Taylor Nicholle Renee Director/Senior Vice President
Sold, plan not stated
$270.76K 4,750 at 57.00
18.5%
11 Aug 2022
Sold, plan not stated
$729.22K 13,500 at 54.02
20.4%
24 Mar 2022
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$263.32K 5,604 at 46.99
5.1%
23 Mar 2022
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$53.95K 1,146 at 47.08
1.0%
18 Mar 2022
Anderson Pierre A Chief Info Officer / Sr VP
Sold, plan not stated
$30.14K 628 at 48.00
100%
Sold half or more
16 Mar 2022
WYER WILLIAM C Director
Sold, plan not stated
$313.44K 6,750 at 46.44
25.7%
16 Mar 2022
Taylor Nicholle Renee Director/Senior Vice President
Sold, plan not stated
$94.04K 2,000 at 47.02
10.0%
14 Mar 2022
Sold, plan not stated
$322.64K 6,750 at 47.80
23.6%
7 Dec 2021
Taylor Nicholle Renee Director/Senior Vice President
Sold, plan not stated
$201.05K 4,750 at 42.33
20.9%
14 May 2021
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$118.99K 3,020 at 39.40
2.8%
10 May 2021
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$64.60K 1,595 at 40.50
1.5%
7 May 2021
Taylor Nicholle Renee Director/Senior Vice President
Sold, plan not stated
$65.11K 1,597 at 40.77
8.2%
7 May 2021
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$20.30K 500 at 40.61
0.5%
23 Mar 2021
TAYLOR DIAN C C.E.O. President
Sold, plan not stated
$64.07K 1,635 at 39.19
1.6%
23 Mar 2021
Anderson Pierre A VP of Information Technology
Sold, plan not stated
$32.04K 821 at 39.03
57.5%
Sold half or more
17 Mar 2021
WYER WILLIAM C Director
Sold, plan not stated
$281.60K 6,750 at 41.72
26.7%
16 Mar 2021
Sold, plan not stated
$560.49K 13,500 at 41.52
21.0%
18 Dec 2020
Taylor Nicholle Renee Director/Senior Vice President
Sold, plan not stated
$198.37K 5,153 at 38.50
23.3%
17 Dec 2020
Sold, plan not stated
$92.54K 2,391 at 38.70
10.3%
11 Dec 2020
Sold, plan not stated
$38.92K 984 at 39.56
4.5%
9 Dec 2020
Sold, plan not stated
$130.89K 3,375 at 38.78
13.9%
Showing 1–50 of 78. Page 1 of 2 Older →