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ARTESIAN RESOURCES CORP

ARTNA Net selling
CIK 0000863110 #3352 in the set updated 17 Sep 2026
Bought (120 mo)
$30.60K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$10.02M
$0.00 on a plan · $8.47M straight out of an exercise
Sold at will
$1.55M
27 of 84 sales
Net
−$9.99M
−$1.52M against sales at will

By person

14 insiders · 90 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
TAYLOR DIAN C
Director
—
$2.97M (32) scheduled
−$2.97M
63,399
$2.29M
−9.9%
BIEDERMAN KENNETH R
Director
—
$2.08M (18) scheduled
−$2.08M
25,875
$934.35K
+24.0%
EISENBREY JOHN R JR
Director
—
$1.84M (3) scheduled
−$1.84M
56,751
$2.05M
+21.4%
Taylor Nicholle Renee
CEO and President
$30.14K (3)
$1.47M (14) scheduled
−$1.44M
309,254
$11.17M
+9.2%
WYER WILLIAM C
Director
—
$1.34M (8) scheduled
−$1.34M
20,500
$740.26K
+41.4%
THAEDER JOHN M
Senior Vice President
—
$240.67K (6)
−$240.67K
20,592
$743.58K
−20.7%
Anderson Pierre A
Chief Info Officer / Sr VP
—
$69.34K (3)
−$69.34K
0
$0.00
−100.0%
Emerson Courtney A
Gen Counsel & Asst Secretary
$459.60 (1)
—
+$459.60
10
$361.10
—
DiNunzio Joseph A
Retired Exec VP/Corp Secretary
—
—
—
16,133
$582.56K
+6.8%
Houghton Michael
Director
—
—
—
4,000
$144.44K
—
Rossi Salvatore J JR
Director
—
—
—
1,000
$36.11K
—
SPACHT DAVID B
CFO
—
—
—
833
$30.08K
+41,550%
Finch Jennifer Leigh
Sr. Vice President & Treasurer
—
—
—
831
$30.01K
—
Randall Karl G.
Asst Secretary and Gen Counsel
—
—
—
831
$30.01K
—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

90
Insider
Date
Role
Action
Shares
Price
Amount
TAYLOR DIAN C
3 Sep 2026
Director
Sell
2,000
$36.11
$72.22K
TAYLOR DIAN C
2 Sep 2026
Director
Sell
1,124
$36.00
$40.46K
TAYLOR DIAN C
31 Aug 2026
Director
Sell
2,000
$35.50
$71.00K
TAYLOR DIAN C
28 Aug 2026
Director
Sell
2,000
$35.50
$71.00K
TAYLOR DIAN C
25 Aug 2026
Director
Sell
2,000
$35.68
$71.36K
TAYLOR DIAN C
20 Aug 2026
Director
Sell
2,000
$35.30
$70.60K
TAYLOR DIAN C
18 Aug 2026
Director
Sell
2,000
$35.00
$70.00K
TAYLOR DIAN C
17 Aug 2026
Director
Sell
2,000
$35.01
$70.01K
TAYLOR DIAN C
23 Mar 2026
Director
Sell
1,000
$31.25
$31.25K
TAYLOR DIAN C
20 Mar 2026
Director
Sell
2,000
$31.00
$62.00K
TAYLOR DIAN C
19 Mar 2026
Director
Sell
2,000
$31.00
$62.00K
TAYLOR DIAN C
22 Dec 2025
Director
Sell indirect
2,224
$31.97
$71.10K
TAYLOR DIAN C
19 Dec 2025
Director
Sell indirect
2,224
$31.73
$70.56K
THAEDER JOHN M
28 Aug 2025
Senior Vice President
Sell
1,000
$33.37
$33.37K
THAEDER JOHN M
22 Aug 2025
Senior Vice President
Sell
1,000
$33.49
$33.49K
THAEDER JOHN M
21 Aug 2025
Senior Vice President
Sell
1,000
$32.92
$32.92K
Taylor Nicholle Renee
20 Dec 2023
Senior Vice President
Sold after exercise
4,750
$42.82
$203.40K
THAEDER JOHN M
14 Dec 2023
Senior Vice President
Sell
2,500
$43.81
$109.52K
THAEDER JOHN M
21 Nov 2023
Senior Vice President
Sell
200
$42.18
$8.44K
THAEDER JOHN M
20 Sep 2023
Senior Vice President
Sell
500
$45.87
$22.94K
Emerson Courtney A
10 Aug 2023
Gen Counsel & Asst Secretary
Buy
10
$45.96
$459.60
TAYLOR DIAN C
14 Dec 2022
C.E.O. President
Sold after exercise
1,019
$55.62
$56.68K
TAYLOR DIAN C
13 Dec 2022
C.E.O. President
Sold after exercise
853
$55.59
$47.41K
TAYLOR DIAN C
12 Dec 2022
C.E.O. President
Sold after exercise
110
$55.60
$6.12K
TAYLOR DIAN C
9 Dec 2022
C.E.O. President
Sold after exercise
4,768
$55.58
$265.02K
Taylor Nicholle Renee
17 Nov 2022
Senior Vice President
Buy
535
$50.00
$26.75K
BIEDERMAN KENNETH R
17 Nov 2022
Director
Sold after exercise
3,396
$53.08
$180.27K
BIEDERMAN KENNETH R
16 Sep 2022
Director
Sold after exercise
3,354
$57.67
$193.42K
TAYLOR DIAN C
16 Sep 2022
C.E.O. President
Sold after exercise
100
$59.03
$5.90K
TAYLOR DIAN C
16 Sep 2022
C.E.O. President
Sold after exercise
3,650
$59.00
$215.35K
TAYLOR DIAN C
16 Sep 2022
C.E.O. President
Sold after exercise
3,000
$57.99
$173.97K
Taylor Nicholle Renee
26 Aug 2022
Director/Senior Vice President
Sold after exercise
4,750
$57.00
$270.76K
EISENBREY JOHN R JR
11 Aug 2022
Director
Sold after exercise
13,500
$54.02
$729.22K
TAYLOR DIAN C
24 Mar 2022
C.E.O. President
Sell
5,604
$46.99
$263.32K
TAYLOR DIAN C
23 Mar 2022
C.E.O. President
Sold after exercise
1,146
$47.08
$53.95K
Anderson Pierre A
18 Mar 2022
Chief Info Officer / Sr VP
Sell
628
$48.00
$30.14K
WYER WILLIAM C
16 Mar 2022
Director
Sold after exercise
6,750
$46.44
$313.44K
Taylor Nicholle Renee
16 Mar 2022
Director/Senior Vice President
Sold after exercise
2,000
$47.02
$94.04K
BIEDERMAN KENNETH R
14 Mar 2022
Director
Sold after exercise
6,750
$47.80
$322.64K
Taylor Nicholle Renee
7 Dec 2021
Director/Senior Vice President
Sold after exercise
4,750
$42.33
$201.05K
TAYLOR DIAN C
14 May 2021
C.E.O. President
Sold after exercise
3,020
$39.40
$118.99K
TAYLOR DIAN C
10 May 2021
C.E.O. President
Sold after exercise
1,595
$40.50
$64.60K
Taylor Nicholle Renee
7 May 2021
Director/Senior Vice President
Sold after exercise
1,597
$40.77
$65.11K
TAYLOR DIAN C
7 May 2021
C.E.O. President
Sold after exercise
500
$40.61
$20.30K
Anderson Pierre A
23 Mar 2021
VP of Information Technology
Sell
821
$39.03
$32.04K
TAYLOR DIAN C
23 Mar 2021
C.E.O. President
Sold after exercise
1,635
$39.19
$64.07K
Taylor Nicholle Renee
22 Mar 2021
Director/Senior Vice President
Buy
67
$38.75
$2.60K
WYER WILLIAM C
17 Mar 2021
Director
Sold after exercise
6,750
$41.72
$281.60K
EISENBREY JOHN R JR
16 Mar 2021
Director
Sold after exercise
13,500
$41.52
$560.49K
Taylor Nicholle Renee
18 Dec 2020
Director/Senior Vice President
Sold after exercise
5,153
$38.50
$198.37K
BIEDERMAN KENNETH R
17 Dec 2020
Director
Sold after exercise
2,391
$38.70
$92.54K
BIEDERMAN KENNETH R
11 Dec 2020
Director
Sold after exercise
984
$39.56
$38.92K
BIEDERMAN KENNETH R
9 Dec 2020
Director
Sold after exercise
3,375
$38.78
$130.89K
BIEDERMAN KENNETH R
28 May 2020
Director
Sold after exercise
3,375
$35.14
$118.60K
Taylor Nicholle Renee
15 May 2020
Director/Senior Vice President
Sold after exercise
180
$32.39
$5.83K
Taylor Nicholle Renee
12 May 2020
Director/Senior Vice President
Sold after exercise
3,570
$36.07
$128.78K
BIEDERMAN KENNETH R
11 May 2020
Director
Sold after exercise
3,375
$35.55
$119.98K
TAYLOR DIAN C
23 Apr 2020
C.E.O. President
Exercised, kept
6,750
$18.61
$125.62K
WYER WILLIAM C
18 Mar 2020
Director
Sold after exercise
4,750
$32.87
$156.14K
WYER WILLIAM C
11 Nov 2019
Director
Sold after exercise
2,000
$36.76
$73.52K
BIEDERMAN KENNETH R
17 May 2019
Director
Sell
1,000
$35.99
$35.99K
BIEDERMAN KENNETH R
20 Mar 2019
Director
Sold after exercise
2,073
$38.45
$79.72K
Taylor Nicholle Renee
20 Mar 2019
Director/Senior Vice President
Sold after exercise
2,250
$38.55
$86.74K
BIEDERMAN KENNETH R
18 Mar 2019
Director
Sold after exercise
4,677
$39.37
$184.13K
BIEDERMAN KENNETH R
14 Aug 2018
Director
Sell
1,000
$37.00
$37.00K
Taylor Nicholle Renee
10 May 2018
Director/Senior Vice President
Exercised, kept
1,302
$18.43
$24.00K
BIEDERMAN KENNETH R
19 Mar 2018
Director
Sold after exercise
6,750
$36.78
$248.26K
TAYLOR DIAN C
30 Nov 2017
C.E.O. President
Sold after exercise
6,750
$42.36
$285.93K
TAYLOR DIAN C
30 Nov 2017
C.E.O. President
Sold after exercise
2,048
$42.36
$86.75K
WYER WILLIAM C
29 Nov 2017
Director
Sold after exercise
6,750
$42.00
$283.50K
BIEDERMAN KENNETH R
15 Nov 2017
Director
Sold after exercise
2,000
$39.05
$78.09K
Taylor Nicholle Renee
23 Jun 2017
Director/Senior Vice President
Sold after exercise
2,678
$40.10
$107.38K
TAYLOR DIAN C
23 Jun 2017
C.E.O. President
Sold after exercise
4,702
$40.08
$188.46K
Taylor Nicholle Renee
20 Jun 2017
Director/Senior Vice President
Sold after exercise
116
$40.01
$4.64K
Taylor Nicholle Renee
19 Jun 2017
Director/Senior Vice President
Sold after exercise
56
$40.21
$2.25K
Taylor Nicholle Renee
19 Jun 2017
Director/Senior Vice President
Sold after exercise
100
$40.10
$4.01K
Taylor Nicholle Renee
19 Jun 2017
Director/Senior Vice President
Sold after exercise
2,498
$40.14
$100.27K
EISENBREY JOHN R JR
15 Jun 2017
Director
Sold after exercise
13,500
$40.59
$547.99K
WYER WILLIAM C
16 May 2017
Director
Sold after exercise
2,255
$37.60
$84.79K
BIEDERMAN KENNETH R
10 May 2017
Director
Sell
1,000
$36.00
$36.00K
TAYLOR DIAN C
21 Mar 2017
C.E.O. President
Sold after exercise
1
$33.75
$33.75
TAYLOR DIAN C
21 Mar 2017
C.E.O. President
Sold after exercise
848
$33.00
$27.98K
TAYLOR DIAN C
21 Mar 2017
C.E.O. President
Sold after exercise
5,901
$33.11
$195.38K
BIEDERMAN KENNETH R
15 Mar 2017
Director
Sold after exercise
1,750
$33.48
$58.59K
BIEDERMAN KENNETH R
13 Mar 2017
Director
Sold after exercise
3,000
$31.61
$94.83K
BIEDERMAN KENNETH R
19 Dec 2016
Director
Sell
1,000
$32.03
$32.03K
WYER WILLIAM C
23 Nov 2016
Director
Sold after exercise
1
$33.00
$33.00
WYER WILLIAM C
22 Nov 2016
Director
Sold after exercise
4,494
$33.00
$148.30K
Taylor Nicholle Renee
10 Nov 2016
Director/Senior Vice President
Buy
28
$28.50
$798.00
Anderson Pierre A
20 Sep 2016
VP of Information Technology
Sell
250
$28.61
$7.15K

What was left out

Form 4 filings counted 174
Amendments (4/A) skipped 11
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 57
Sales at will 27
Transactions with no price 0
Shares from compensation/vesting 281,352
Sales filed before the plan box existed 8
History held since 22 Sep 2016