ASC · Insider Trading

ARDMORE SHIPPING CORPORATION

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Every open-market purchase and sale reported by ASC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings

most recent

Open-Market Buys

code P

Sales

code S

Reporting Insiders

current holders

ASC — Recent Form 4 Transactions (latest 2026-07-14)

Filed	Insider	Role	Type	Shares	Value
2026-07-14	James Alistair Fok	Director	MIXED	+8,731	+$4.38K
2026-07-09	Mats Berglund	Director	M	+8,474	—
2026-07-07	Curtis B McWilliams	Director	M	+15,360	—
2026-07-07	Helen Johanna de Jong	Director	M	+8,474	—
2026-07-07	Kirsi Tikka	Director	M	+8,474	—
2026-05-19	Helen Johanna de Jong	Director	Sell	−1,534	−$29.04K
2026-05-19	Curtis B McWilliams	Director	Sell	−17,125	−$331.57K
2026-05-14	Helen Johanna de Jong	Director	Sell	−1,966	−$37.39K
2026-05-14	Curtis B McWilliams	Director	Sell	−2,875	−$54.76K
2026-05-13	Aideen Siobhan O'Driscoll	SVP & Sr. Dir. of Corp. Svcs	Sell	−15,848	−$300.48K
2026-05-13	Kirsi Tikka	Director	Sell	−12,000	−$227.16K
2026-05-06	Bart B Kelleher	President	Sell	−8,000	−$152.56K

ASC — Current Insider Holders

Insider	Role	Shares Held	Value
Curtis B McWilliams	Director	76,033	$1.31M
Bart B Kelleher	President	60,039	$1.04M
Kirsi Tikka	Director	43,945	$759.37K
Helen Johanna de Jong	Director	33,267	$574.85K
Mats Berglund	Director	31,316	$541.14K
Aideen Siobhan O'Driscoll	SVP & Sr. Dir. of Corp. Svcs	19,613	$338.91K
James Alistair Fok	Director	11,479	$198.36K

ASC Insider Trading FAQ

Who are the insiders at ASC?

7 officers, directors and 10%+ beneficial owners currently report holdings in ASC via SEC Form 4.

Are ASC insiders buying or selling?

Across the 12 most recent Form 4 filings for ASC, 0 were open-market purchases (code P) and 7 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.

How current is ASC insider data?

Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ASC filing is dated 2026-07-14.

How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ASC quote page; the site-wide leaderboard is on the insider transactions hub.