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MH Oil & Gas Related Equipment and Services

Ardmore Shipping Corp (ASC)

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In the last 90 days, Ardmore Shipping Corp. has seen significant insider selling, with a net value of -$980,398. Executives contributed -$300,478 to this net sell-off. Notably, Curtis B. McWilliams and Aideen Siobhan O'Driscoll were among the insiders with substantial sell transactions. The company's stock has experienced a 15.8% increase over the same period.
Stock chart
Ticker: ASC Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
McWilliams Curtis B
1 sale — total 315,448 USD
Sale 18 May 2026
Value US$2,455,950.11 | Price 61.62 | Shares 66,101
Sale 15 May 2026
Value US$3,539,447.82 | Price 72.93 | Shares 21,562
Sale 15 May 2026
Value US$16,120.48 | Price 19.01 | Shares 848
Proposed sale 15 May 2026
Value US$380,000.00 | Price 19.00 | Shares 20,000
Sale 13 May 2026
Value US$5,763.06 | Price 19.02 | Shares 303
Sale 12 May 2026
Value US$48,996.60 | Price 19.05 | Shares 2,572
Sale 12 May 2026
Value US$37,393.32 | Price 19.02 | Shares 1,966
Proposed sale 12 May 2026
Value US$66,564.00 | Price 19.02 | Shares 3,500
Sale 12 May 2026
Value US$227,160.00 | Price 18.93 | Shares 12,000
Proposed sale 12 May 2026
Value US$227,147.00 | Price 18.93 | Shares 12,000
Sale 12 May 2026
Value US$300,478.08 | Price 18.96 | Shares 15,848
Proposed sale 12 May 2026
Value US$300,486.00 | Price 18.96 | Shares 15,848
Planned sale 5 May 2026
Value US$152,560.00 | Price 19.07 | Shares 8,000
Proposed sale 5 May 2026
Value US$152,578.00 | Price 19.07 | Shares 8,000
Proposed sale 12 Mar 2026
Value US$104,459.00 | Price 14.45 | Shares 7,229
Proposed sale 3 Mar 2026
Value US$113,026.00 | Price 16.18 | Shares 6,987
Proposed sale 25 Feb 2026
Value US$77,500.00 | Price 15.50 | Shares 5,000
Proposed sale 23 Feb 2026
Value US$147,900.00 | Price 14.79 | Shares 10,000
Proposed sale 20 Feb 2026
Value US$120,000.00 | Price 7.50 | Shares 16,000
Proposed sale 7 Nov 2025
Value US$859,763.00 | Price 12.80 | Shares 67,169
Proposed sale 5 Aug 2025
Value US$66,120.00 | Price 11.02 | Shares 6,000
Proposed sale 24 Jun 2025
Value US$236,081.00 | Price 9.78 | Shares 24,135
Proposed sale 12 Jun 2025
Value US$117,134.00 | Price 9.76 | Shares 12,000
Proposed sale 13 Mar 2025
Value US$9,613.74 | Price 9.78 | Shares 983
Proposed sale 4 Mar 2025
Value US$18,140.39 | Price 8.39 | Shares 2,162
Proposed sale 3 Mar 2025
Value US$4,240.00 | Price 9.06 | Shares 468
Proposed sale 3 Mar 2025
Value US$7,855.00 | Price 9.06 | Shares 867
Proposed sale 3 Mar 2025
Value US$6,722.00 | Price 9.06 | Shares 742
Proposed sale 26 Sep 2024
Value US$88,994.06 | Price 17.80 | Shares 5,000
Proposed sale 19 Sep 2024
Value US$211,833.00 | Price 17.56 | Shares 12,063
Proposed sale 17 Sep 2024
Value US$2,820,326.00 | Price 17.67 | Shares 159,611
Proposed sale 16 Sep 2024
Value US$98,281.00 | Price 17.61 | Shares 5,581
Proposed sale 12 Sep 2024
Value US$129,031.00 | Price 16.98 | Shares 7,599
Proposed sale 9 Sep 2024
Value US$85,091.67 | Price 17.02 | Shares 5,000
Proposed sale 12 Aug 2024
Value US$966,000.00 | Price 19.32 | Shares 50,000
Proposed sale 5 Aug 2024
Value US$992,000.00 | Price 19.84 | Shares 50,000
Proposed sale 20 May 2024
Value US$2,015,441.00 | Price 31.65 | Shares 63,688
Proposed sale 8 May 2024
Value US$482,490.00 | Price 17.87 | Shares 27,000
Proposed sale 8 May 2024
Value US$537,601.00 | Price 17.87 | Shares 30,084
Proposed sale 2 Apr 2024
Value US$73,425.00 | Price 16.76 | Shares 4,381
Proposed sale 1 Apr 2024
Value US$498,232.00 | Price 16.42 | Shares 30,343
Proposed sale 1 Apr 2024
Value US$535,439.00 | Price 16.42 | Shares 32,609
Proposed sale 1 Apr 2024
Value US$40,130.00 | Price 16.42 | Shares 2,444
Proposed sale 1 Apr 2024
Value US$27,618.00 | Price 16.67 | Shares 1,657
Proposed sale 12 Mar 2024
Value US$2,127,446.00 | Price 15.64 | Shares 136,026
Proposed sale 12 Mar 2024
Value US$310,047.00 | Price 15.64 | Shares 19,824
Proposed sale 5 Mar 2024
Value US$26,625.00 | Price 16.02 | Shares 1,662
Proposed sale 5 Mar 2024
Value US$69,809.00 | Price 15.94 | Shares 4,380
Proposed sale 5 Mar 2024
Value US$9,586.00 | Price 15.71 | Shares 610
Proposed sale 4 Mar 2024
Value US$6,346.00 | Price 15.90 | Shares 399
Proposed sale 4 Mar 2024
Value US$68,385.00 | Price 16.10 | Shares 4,247
Proposed sale 4 Mar 2024
Value US$237,150.00 | Price 15.81 | Shares 15,000
Proposed sale 4 Mar 2024
Value US$143,687.00 | Price 16.03 | Shares 8,964
Proposed sale 4 Mar 2024
Value US$5,305.00 | Price 15.88 | Shares 334
Proposed sale 22 Feb 2024
Value US$105,040.00 | Price 16.16 | Shares 6,500
Proposed sale 20 Feb 2024
Value US$163,500.00 | Price 16.35 | Shares 10,000
Proposed sale 8 Dec 2023
Value US$739,751.00 | Price 13.76 | Shares 53,761
Proposed sale 11 Oct 2023
Value US$291,835.00 | Price 12.94 | Shares 22,553
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
2026-05-19 2026-05-18 S Sale
3.6
McWilliams Curtis B
Non-Executive Director
66,101 -15.5%
61.62
US$2,455,950 		66,101 -15.5% 61.62 US$2,455,950
2026-05-19 2026-05-15 S Sale
de Jong Helen Johanna
Non-Executive Director
21,562 -40.9%
72.93
US$3,539,448 		21,562 -40.9% 72.93 US$3,539,448
2026-05-19 2026-05-15 S Sale
3.6
McWilliams Curtis B
Non-Executive Director
98,502 +19.7%
487.15
US$2,259,055 		98,502 +19.7% 487.15 US$2,259,055
2026-05-15 2026-05-15 PrS Proposed sale
3.6
McWilliams Curtis B

Director

Non-Executive Director
20,000
19.00
US$380,000 		20,000 19.00 US$380,000
2026-05-14 2026-05-13 S Sale
3.6
McWilliams Curtis B
Non-Executive Director
303 -0.4%
19.02
US$5,763 		303 -0.4% 19.02 US$5,763
2026-05-14 2026-05-12 S Sale
3.6
McWilliams Curtis B
Non-Executive Director
2,572 -3.2%
19.05
US$48,997 		2,572 -3.2% 19.05 US$48,997
2026-05-14 2026-05-12 S Sale
de Jong Helen Johanna
Non-Executive Director
1,966 -6.9%
19.02
US$37,393 		1,966 -6.9% 19.02 US$37,393
2026-05-13 2026-05-12 S Sale
Tikka Kirsi
Non-Executive Director
12,000 -25.3%
18.93
US$227,160 		12,000 -25.3% 18.93 US$227,160
2026-05-13 2026-05-12 S Sale
O'Driscoll Aideen Siobhan

SVP & Sr. Dir. of Corp. Svcs

Officer
15,848 -44.7%
18.96
US$300,478 		15,848 -44.7% 18.96 US$300,478
2026-05-12 2026-05-12 PrS Proposed sale
Tikka Kirsi

Director

Non-Executive Director
12,000
18.93
US$227,147 		12,000 18.93 US$227,147
2026-05-12 2026-05-12 PrS Proposed sale
O'Driscoll Aideen Siobhan

Officer

Officer
15,848
18.96
US$300,486 		15,848 18.96 US$300,486
2026-05-12 2026-05-12 PrS Proposed sale
de Jong Helen Johanna

Director

Non-Executive Director
3,500
19.02
US$66,564 		3,500 19.02 US$66,564
2026-05-06 2026-05-05 PlS Planned sale
Kelleher Bart B

President

Officer
8,000 -11.8%
19.07
US$152,560 		8,000 -11.8% 19.07 US$152,560
2026-05-05 2026-05-05 PrS Proposed sale
Kelleher Bart B

Officer

Officer
8,000
19.07
US$152,578 		8,000 19.07 US$152,578
2026-03-12 2026-03-12 PrS Proposed sale
Gaina Robert Cristian

Officer

Officer
7,229
14.45
US$104,459 		7,229 14.45 US$104,459
2026-03-03 2026-03-03 PrS Proposed sale
Kelleher Bart B

Officer

Officer
6,987
16.18
US$113,026 		6,987 16.18 US$113,026
2026-02-25 2026-02-25 PrS Proposed sale
BERGLUND MATS

Director

Non-Executive Director
5,000
15.50
US$77,500 		5,000 15.50 US$77,500
2026-02-23 2026-02-23 PrS Proposed sale
de Jong Helen Johanna

Director

Non-Executive Director
10,000
14.79
US$147,900 		10,000 14.79 US$147,900
2026-02-20 2026-02-20 PrS Proposed sale
Kelleher Bart B

Officer

Officer
16,000
7.50
US$120,000 		16,000 7.50 US$120,000
2025-11-07 2025-11-07 PrS Proposed sale
Cameron Alistair Mark

Officer

Officer
67,169
12.80
US$859,763 		67,169 12.80 US$859,763
2025-08-05 2025-08-05 PrS Proposed sale
Gaina Robert Cristian

Officer

Officer
6,000
11.02
US$66,120 		6,000 11.02 US$66,120
2025-06-24 2025-06-24 PrS Proposed sale
Kelleher Bart B

Officer

Officer
24,135
9.78
US$236,081 		24,135 9.78 US$236,081
2025-06-17 2025-06-12 PrS Proposed sale
3.6
McWilliams Curtis B

Director

Non-Executive Director
12,000
9.76
US$117,134 		12,000 9.76 US$117,134
2025-03-13 2025-03-13 PrS Proposed sale
Gaina Robert Cristian

Officer

Officer
983
9.78
US$9,614 		983 9.78 US$9,614
2025-03-04 2025-03-04 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
2,162
8.39
US$18,140 		2,162 8.39 US$18,140
2025-03-03 2025-03-03 PrS Proposed sale
Kelleher Bart B

Officer

Officer
468
9.06
US$4,240 		468 9.06 US$4,240
2025-03-03 2025-03-03 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
867
9.06
US$7,855 		867 9.06 US$7,855
2025-03-03 2025-03-03 PrS Proposed sale
O'Driscoll Aideen Siobhan

Officer

Officer
742
9.06
US$6,722 		742 9.06 US$6,722
2024-09-26 2024-09-26 PrS Proposed sale
3.6
McWilliams Curtis B

Director

Non-Executive Director
5,000
17.80
US$88,994 		5,000 17.80 US$88,994
2024-09-19 2024-09-19 PrS Proposed sale
O'Driscoll Aideen Siobhan

Officer

Officer
12,063
17.56
US$211,833 		12,063 17.56 US$211,833
2024-09-17 2024-09-17 PrS Proposed sale
Gurnee Anthony

Officer

Officer
159,611
17.67
US$2,820,326 		159,611 17.67 US$2,820,326
2024-09-16 2024-09-16 PrS Proposed sale
Gurnee Anthony

Officer

Officer
5,581
17.61
US$98,281 		5,581 17.61 US$98,281
2024-09-12 2024-09-12 PrS Proposed sale
O'Driscoll Aideen Siobhan

Officer

Officer
7,599
16.98
US$129,031 		7,599 16.98 US$129,031
2024-09-09 2024-09-09 PrS Proposed sale
3.6
McWilliams Curtis B

Director

Non-Executive Director
5,000
17.02
US$85,092 		5,000 17.02 US$85,092
2024-08-12 2024-08-12 PrS Proposed sale
Gurnee Anthony

Officer

Officer
50,000
19.32
US$966,000 		50,000 19.32 US$966,000
2024-08-05 2024-08-05 PrS Proposed sale
Cameron Alistair Mark

Officer

Officer
50,000
19.84
US$992,000 		50,000 19.84 US$992,000
2024-05-20 2024-05-20 PrS Proposed sale
Cameron Alistair Mark

Officer

Officer
63,688
31.65
US$2,015,441 		63,688 31.65 US$2,015,441
2024-05-08 2024-05-08 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
27,000
17.87
US$482,490 		27,000 17.87 US$482,490
2024-05-08 2024-05-08 PrS Proposed sale
Kelleher Bart B

Officer

Officer
30,084
17.87
US$537,601 		30,084 17.87 US$537,601
2024-04-02 2024-04-02 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
4,381
16.76
US$73,425 		4,381 16.76 US$73,425
2024-04-01 2024-04-01 PrS Proposed sale
Cameron Alistair Mark

Officer

Officer
30,343
16.42
US$498,232 		30,343 16.42 US$498,232
2024-04-01 2024-04-01 PrS Proposed sale
Gurnee Anthony

Officer

Officer
32,609
16.42
US$535,439 		32,609 16.42 US$535,439
2024-04-01 2024-04-01 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
2,444
16.42
US$40,130 		2,444 16.42 US$40,130
2024-04-01 2024-04-01 PrS Proposed sale
O'Driscoll Aideen Siobhan

Officer

Officer
1,657
16.67
US$27,618 		1,657 16.67 US$27,618
2024-03-12 2024-03-12 PrS Proposed sale
Gurnee Anthony

Officer

Officer
136,026
15.64
US$2,127,446 		136,026 15.64 US$2,127,446
2024-03-12 2024-03-12 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
19,824
15.64
US$310,047 		19,824 15.64 US$310,047
2024-03-05 2024-03-05 PrS Proposed sale
Kelleher Bart B

Officer

Officer
1,662
16.02
US$26,625 		1,662 16.02 US$26,625
2024-03-05 2024-03-05 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
4,380
15.94
US$69,809 		4,380 15.94 US$69,809
2024-03-05 2024-03-05 PrS Proposed sale
O'Driscoll Aideen Siobhan

Officer

Officer
610
15.71
US$9,586 		610 15.71 US$9,586
2024-03-04 2024-03-04 PrS Proposed sale
Ruppelt Gernot

Officer

Officer
399
15.90
US$6,346 		399 15.90 US$6,346
2024-03-04 2024-03-04 PrS Proposed sale
Cameron Alistair Mark

Officer

Officer
4,247
16.10
US$68,385 		4,247 16.10 US$68,385
2024-03-04 2024-03-04 PrS Proposed sale
Tikka Kirsi

Director

Non-Executive Director
15,000
15.81
US$237,150 		15,000 15.81 US$237,150
2024-03-04 2024-03-04 PrS Proposed sale
Gurnee Anthony

Officer

Officer
8,964
16.03
US$143,687 		8,964 16.03 US$143,687
2024-03-04 2024-03-04 PrS Proposed sale
O'Driscoll Aideen Siobhan

Officer

Officer
334
15.88
US$5,305 		334 15.88 US$5,305
2024-02-22 2024-02-22 PrS Proposed sale
de Jong Helen Johanna

Officer

Officer
6,500
16.16
US$105,040 		6,500 16.16 US$105,040
2024-02-20 2024-02-20 PrS Proposed sale
BERGLUND MATS

Director

Non-Executive Director
10,000
16.35
US$163,500 		10,000 16.35 US$163,500
2023-12-08 2023-12-08 PrS Proposed sale
Gurnee Anthony

Officer

Officer
53,761
13.76
US$739,751 		53,761 13.76 US$739,751
2023-10-11 2023-10-11 PrS Proposed sale
Kelleher Bart B

Officer

Officer
22,553
12.94
US$291,835 		22,553 12.94 US$291,835
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