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EdgarHawk

VRNA Verona Pharma plc Insider Trading

35 filings analyzed · Latest 2025-08-05
Insider buys
4
Insider sells
31
Unique insiders
7
Direction
Net selling
August 2025
2025-08-05
high
Rickard Kathleen A. Sell
Chief Medical Officer
58,336 shares
$766,751
@ $13.14
Significance 6/10

CMO Kathleen A. Rickard sold 58,336 shares of VRNA at $13.14 on 2025-08-01; stock has surged 52.4% in 90 days post-trade.

Rickard Kathleen A., Chief Medical Officer, disposed of 58,336 shares (2.2% of pre-transaction holdings) at $13.14 on 2025-08-01, raising $766,750.88. The timing of this sale merits attention: VRNA has gained 52.4% over the 90 days following the transaction, and 15.2% in the 30 days immediately after. Across her prior three sales at VRNA, this insider's track record shows average 90-day returns of +1,095.6%, with 0 of 3 prior sells being well-timed by the metric that a sell is well-timed only if the stock falls afterward. The company remains unprofitable (net income $-16,319,000.00 for the latest quarter) despite generating $76,256,000.00 in quarterly revenue. The large post-transaction price appreciation relative to the $13.14 sale price suggests the insider may have exited ahead of a sustained rally, though her historical timing pattern at this ticker shows no evidence of predictive accuracy in identifying declines after sales.

2025-08-05
low
ZACCARDELLI DAVID Sell
President and CEO
208,912 shares
$2,745,877
@ $13.14
Significance 4/10

VRNA CEO David Zaccardelli sold 208,912 shares at $13.14 on 2025-08-01; stock rose +52.4% in 90 days post-transaction.

David Zaccardelli, President and CEO, sold 208,912 shares (208.9K shares) of Verona Pharma at $13.14, representing a 1.5% reduction in his 13.38M-share post-transaction holdings. The transaction occurred when the stock subsequently posted a 90-day return of +52.4%, indicating the sale was poorly timed relative to near-term price appreciation. Across his prior trades at VRNA (5 distinct transactions), his same-ticker timing shows 0 of 1 measurable 90-day outcomes were well-timed, and his cross-ticker track record reflects a 0.00% well-timed rate across 20 prior sells, suggesting a consistent pattern of selling before rallies rather than before declines. The company remains unprofitable (net income of $-16.3M on $76.3M revenue in the latest quarter), but the CEO's small relative share reduction and the stock's strong momentum post-transaction do not present material governance or transparency concerns at this time.

2025-08-05
medium
Hahn Mark W Sell
Chief Financial Officer
208,912 shares
$2,745,877
@ $13.14
Significance 4/10

CFO Mark W Hahn sold 208,912 shares of VRNA at $13.14 on 2025-08-01; stock up 15.2% in 30 days.

Mark W Hahn, Chief Financial Officer of Verona Pharma plc, sold 208,912 shares (208.9K shares) at $13.14 on 2025-08-01, reducing his holdings by 1.6% to 12,464,968 shares (12.46M shares). The stock has since appreciated significantly—up 15.2% in 30 days and 52.4% in 90 days since the sale, indicating this transaction was poorly timed relative to subsequent price performance. Notably, his prior VRNA trade on 2025-05-02 showed similar post-sale strength, with a 90-day return of +1055.6%, and his cross-ticker track record demonstrates that stock prices have risen an average of +1158.2% in the 90 days following his sales (90d well-timed rate 0.00%), further underscoring a consistent pattern of selling before rallies. The company remains unprofitable with a net loss of $16,319,000.00 ($-16.3M) in its most recent quarter and full-year period, creating a context in which the CFO's sales deserve monitoring even as they coincide with substantial stock gains rather than declines.

June 2025
2025-06-18
medium
Fisher Andrew Sell
General Counsel
80,000 shares
$922,000
@ $11.52
Significance 4/10

General Counsel Fisher Andrew sold 80,000 shares of VRNA at $11.52 on 2025-06-16, retaining 360.0K shares post-transaction.

Fisher Andrew, General Counsel of Verona Pharma, sold 80,000 shares at $11.52 on 2025-06-16, reducing his holdings by 18.2% to 359,999 shares. The company reported $76.3M in latest quarterly revenue against a net loss of $16.3M and remains unprofitable on a full-year basis. The current stock price of $90.92 is 30-day +25.3% and 90-day +37.2% above the transaction date, suggesting the sale preceded a significant appreciation period. Prior trades in this insider's cross-ticker history show 1 prior open-market sell with a 30d return of +975.8%, indicating a pattern where his sells have been followed by gains rather than declines. This transaction represents a material disposition by a senior executive of an unprofitable biotech concern during a period of strong positive momentum, though the underlying fundamentals remain challenged by ongoing losses.

2025-06-13
high
Hahn Mark W Sell
Chief Financial Officer
400,000 shares
$4,560,360
@ $11.40
Significance 6/10

CFO Hahn Mark W sold 400,000 shares of VRNA at $11.40; stock now trades at $92.20, up 37.1% in 30 days

Mark W Hahn, CFO of Verona Pharma, sold 400,000 shares (400.0K shares) at $11.40 on 2025-06-11 for $4,560,360.00 ($4.6M), reducing his holdings to 12,278,992 shares (12.28M shares). The stock has appreciated dramatically since the transaction date, reaching $92.20 (current price) with a 30-day return of +37.1% and 90-day return of +50.2%, placing the price -0.3% from its 52-week high of $92.50. At the same ticker (VRNA), Hahn's prior two measurable sales (on 2025-05-02 and 2025-05-01) both generated positive 30-day returns of +792.9% and +807.2% respectively, indicating his prior VRNA sales preceded sharp gains, not declines. The company is unprofitable (net income $-16,319,000.00 ($-16.3M)) with latest quarterly revenue of $76,256,000.00 ($76.3M), and the stock's 50% run-up over 90 days contrasts sharply with the CFO's simultaneous reduction of his own stake.

2025-06-13
low
ZACCARDELLI DAVID Sell
President and CEO
400,000 shares
$4,560,520
@ $11.40
Significance 4/10

CEO David Zaccardelli sold 400,000 shares of VRNA at $11.40 on 2025-06-11, retaining 13.19M shares post-sale in unprofitable company.

David Zaccardelli, President and CEO, sold 400,000 shares at $11.40, reducing his holdings to 13,190,168 shares while retaining substantial ownership. The company reported revenue of $76,256,000.00 in its latest quarter but posted a net loss of $-16,319,000.00 and was unprofitable over its most recent full fiscal year. Stock price has risen 37.1% in the past 30 days and 50.2% in the past 90 days, currently trading at $92.20—near its 52-week high of $92.50. Across his cross-ticker track record, Zaccardelli's sells have exhibited a 0.00% well-timed rate at the 90-day mark, indicating his prior sales have been poorly-timed (stock subsequently rose). At the same ticker, his three most recent sales on 2025-05-29, 2025-05-28, and 2025-05-27 lack measurable outcomes. The sale occurred during a period of significant stock appreciation in an unprofitable company, which may merit observation given the fundamental backdrop.

May 2025
2025-05-29
high
ZACCARDELLI DAVID Sell
President and CEO
400,000 shares
$3,734,579
@ $9.34
Significance 7/10

Verona Pharma CEO sells 400,000 shares ($3.7M) across 3 days at avg $9.34; stock now at $77.49

David Zaccardelli, President and CEO, executed 3 separate sales totaling 400,000 shares for $3,734,578.83 on 2025-05-27 through 2025-05-29 at prices ranging from $9.30 to $9.53. The transaction occurred at a blended average price of $9.34, while the current stock price stands at $77.49—representing a stark 730% spread between the transaction prices and today's market. Zaccardelli retained 13,590,168 shares post-transaction, reducing his holdings by 2.9%. The company is unprofitable with a net income of $-16,319,000.00 in the latest quarter, yet carries a market capitalization of $52,775,031,144.78. His prior 5 trades at Verona show mixed timing outcomes: one 2024 sale generated substantial 30-day and 90-day returns (+830.2% and +1211.1%), while more recent sales from April and May show only partial outcome visibility, with only 0 of 1 measurable prior sales well-timed at the 90-day mark.

2025-05-29
high
Hahn Mark W Sell
Chief Financial Officer
400,000 shares
$3,733,944
@ $9.33
Significance 6/10

Verona Pharma CFO Mark W Hahn sells 400,000 shares in 3 trades (May 27–29) for $3,733,944.47; stock rises to $77.49 post-sale.

Mark W Hahn, Chief Financial Officer of Verona Pharma, executed 3 separate sales totaling 400,000 shares for $3,733,944.47 (blended average $9.33) over three consecutive trading days. The stock has since appreciated significantly, trading at a 52-week high of $77.49, representing a sharp disconnect between the transaction prices ($9.33) and current valuation. Notably, his cross-ticker track record shows a well-timed sell rate of 0.00% across 20 prior sales, with an average 90-day return post-sale of +1162.7%—indicating his prior sales have been consistently poorly timed, as stocks typically rose after his exits. At Verona specifically, his one prior measurable 90-day outcome (December 2024 sale) showed +1211.0% return, reinforcing the pattern. The company remains unprofitable with net income of $-16,319,000.00 against revenue of $76,256,000.00, adding context to the divergence between insider action and market momentum.

2025-05-22
high
Sinha Vikas Sell
160,000 shares
$1,502,928
@ $9.39
Significance 6/10

Director Vikas Sinha sold 160,000 shares of VRNA at $9.39 for $1.5M, reducing stake by 68.2% amid unprofitable operations.

Director Vikas Sinha sold 160,000 shares (160.0K shares) at $9.39 on 2025-05-20, reducing his holding from 234,440 to 74,440 shares—a 68.2% reduction of his pre-transaction position. The sale occurs in the context of an unprofitable company: Verona Pharma reported a net income of $-16.3M over its most recent full fiscal year. The transaction price of $9.39 stands significantly below the current price of $72.69, suggesting the sale occurred during a period when the stock was trading at substantially lower valuations than today. This substantial divestiture by a director, paired with the company's ongoing losses and the historical price differential, warrants investor attention to the company's operational trajectory and the director's remaining conviction level.

2025-05-16
high
Fisher Andrew Sell
General Counsel
80,000 shares
$685,600
@ $8.57
Significance 6/10

General Counsel Andrew Fisher sells 80,000 VRNA shares at $8.57; stock up 22.3% in 30 days post-sale; company unprofitable.

Fisher Andrew, General Counsel, sold 80,000 shares (80.0K shares) of Verona Pharma plc at $8.57 on 2025-05-15, reducing his holdings by 18.2% from 440.0K shares to 360.0K shares. The sale occurred in a context of strong recent price momentum: the stock has risen 22.3% over the prior 30 days and is currently trading at $71.31, far above the sale price. Critically, the company remains unprofitable with a net income of $-16.3M in its most recent full fiscal year, while generating only $76.3M in quarterly revenue. The timing of a significant insider reduction—occurring well before the current price spike—suggests the transaction predates the recent momentum, making it difficult to infer conviction either way from price action alone.

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