ICON PLC (ICLR)

ICON PLC insiders executed 57 transactions over the past 90 days, resulting in a net negative value exceeding $4 million. Recent activity includes significant proposed sales by officers and directors. These divestments follow a positive earnings report, occurring while the stock trades near its 52-week high after a 25.5% quarterly gain.
Ticker: ICLR Exchange: NSM


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for ICON PLC. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Murray Ciaran Non-Executive Director
Transaction date
Sale
Price
208.71
Quantity 85,438 +29.4%
Value US$1,361,988
Balfe Barry Edward Chief Executive Officer Executive Director
Transaction date
Sale
Price
44.76
Quantity 17,612 +35.9%
Value US$3,679,509
Balfe Barry Edward Chief Executive Officer Executive Director
Transaction date
Sale
Price
298.19
Quantity 16,747 -7.0%
Value US$1,490,290
Balfe Barry Edward Chief Executive Officer Executive Director
Transaction date
Sale
Price
207.16
Quantity 1,000 -10.3%
Value US$100,000
Balfe Barry Edward Chief Executive Officer Executive Director
Transaction date
Sale
Price
206.15
Quantity 1,000 -11.3%
Value US$100,000
Balfe Barry Edward Chief Executive Officer Executive Director
Transaction date
Sale
Price
204.91
Quantity 1,000 -7.3%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
209.53
Quantity 1,000 -0.3%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
208.00
Quantity 1,000 -5.2%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
207.16
Quantity 1,000 -4.7%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
206.15
Quantity 1,000 -5.3%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
204.91
Quantity 1,000 -3.6%
Value US$100,000
NIGEL CLERKIN Officer Officer
Transaction date
Proposed sale
Price
206.65
Quantity 1,000
Value US$100,000
CIARAN MURRAY Director Non-Executive Director
Transaction date
Proposed sale
Price
205.67
Quantity 1,000
Value US$100,000
BARRY EDWARD BALFE Officer Officer
Transaction date
Proposed sale
Price
206.65
Quantity 1,000
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
184.29
Quantity 1,000 -5.2%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
183.42
Quantity 1,000 -4.7%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
182.30
Quantity 1,000 -3.8%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
181.39
Quantity 1,000 -6.6%
Value US$100,000
Lyons Emer Chief Accounting Officer Officer
Transaction date
Sale
Price
180.54
Quantity 1,000 -3.3%
Value US$100,000
McCague Eugene Pacelli Non-Executive Director
Transaction date
Sale
Price
175.00
Quantity 3,255 -46.1%
Value US$569,625
Murphy Ronan Martin Non-Executive Director
Transaction date
Sale
Price
175.00
Quantity 5,005 -56.5%
Value US$875,875
EUGENE PACELLI MCCAGUE Director Non-Executive Director
Transaction date
Proposed sale
Price
175.00
Quantity 3,255
Value US$569,625
RONAN MARTIN MURPHY Director Non-Executive Director
Transaction date
Proposed sale
Price
175.00
Quantity 5,005
Value US$875,875
CLIMAX JOHN DR Non-Executive Director
Transaction date
Sale
Price
175.00
Quantity 5,005 -70.6%
Value US$875,875
JOHN CLIMAX Director Non-Executive Director
Transaction date
Proposed sale
Price
175.00
Quantity 5,005
Value US$875,875
0.5
Whitaker Anne Clem Non-Executive Director
Transaction date
Sale
Price
165.51
Quantity 67 -7.0%
Value US$11,089
0.5
Whitaker Anne Clem Non-Executive Director
Transaction date
Sale
Price
164.47
Quantity 590 -38.1%
Value US$97,037
0.5
Whitaker Anne Clem Non-Executive Director
Transaction date
Sale
Price
163.77
Quantity 96 -5.8%
Value US$15,722
0.5
Whitaker Anne Clem Non-Executive Director
Transaction date
Sale
Price
162.72
Quantity 88 -5.1%
Value US$14,319
McCague Eugene Pacelli Non-Executive Director
Transaction date
Sale
Price
165.51
Quantity 67 -1.7%
Value US$11,089
McCague Eugene Pacelli Non-Executive Director
Transaction date
Sale
Price
164.47
Quantity 590 -13.2%
Value US$97,037
McCague Eugene Pacelli Non-Executive Director
Transaction date
Sale
Price
163.77
Quantity 96 -2.1%
Value US$15,722
McCague Eugene Pacelli Non-Executive Director
Transaction date
Sale
Price
162.72
Quantity 88 -1.9%
Value US$14,319
Murray Ciaran Non-Executive Director
Transaction date
Sale
Price
165.51
Quantity 212 -1.0%
Value US$35,088
Murray Ciaran Non-Executive Director
Transaction date
Sale
Price
164.47
Quantity 1,880 -8.3%
Value US$309,204
Murray Ciaran Non-Executive Director
Transaction date
Sale
Price
163.77
Quantity 305 -1.3%
Value US$49,950
Murray Ciaran Non-Executive Director
Transaction date
Sale
Price
162.72
Quantity 280 -1.2%
Value US$45,562
Murphy Ronan Martin Non-Executive Director
Transaction date
Sale
Price
165.51
Quantity 67 -1.7%
Value US$11,089
Murphy Ronan Martin Non-Executive Director
Transaction date
Sale
Price
164.47
Quantity 590 -13.1%
Value US$97,037
Murphy Ronan Martin Non-Executive Director
Transaction date
Sale
Price
163.77
Quantity 96 -2.1%
Value US$15,722
Murphy Ronan Martin Non-Executive Director
Transaction date
Sale
Price
162.72
Quantity 88 -1.9%
Value US$14,319
O'Neill Julie Non-Executive Director
Transaction date
Sale
Price
165.51
Quantity 73 -2.0%
Value US$12,082
O'Neill Julie Non-Executive Director
Transaction date
Sale
Price
164.47
Quantity 642 -15.2%
Value US$105,590
O'Neill Julie Non-Executive Director
Transaction date
Sale
Price
163.77
Quantity 105 -2.4%
Value US$17,196
O'Neill Julie Non-Executive Director
Transaction date
Sale
Price
162.72
Quantity 95 -2.1%
Value US$15,458
1.3
Grais Linda Non-Executive Director
Transaction date
Sale
Price
165.51
Quantity 67 -1.1%
Value US$11,089
1.3
Grais Linda Non-Executive Director
Transaction date
Sale
Price
164.47
Quantity 590 -8.7%
Value US$97,037
1.3
Grais Linda Non-Executive Director
Transaction date
Sale
Price
163.77
Quantity 97 -1.4%
Value US$15,886
1.3
Grais Linda Non-Executive Director
Transaction date
Sale
Price
162.72
Quantity 87 -1.2%
Value US$14,157
CLIMAX JOHN DR Non-Executive Director
Transaction date
Sale
Price
165.51
Quantity 67 -3.1%
Value US$11,089
CLIMAX JOHN DR Non-Executive Director
Transaction date
Sale
Price
164.47
Quantity 591 -21.5%
Value US$97,202
CLIMAX JOHN DR Non-Executive Director
Transaction date
Sale
Price
163.77
Quantity 95 -3.3%
Value US$15,558
CLIMAX JOHN DR Non-Executive Director
Transaction date
Sale
Price
162.72
Quantity 88 -3.0%
Value US$14,319
Clerkin Nigel Bernard John Chief Financial Officer Officer
Transaction date
Sale
Price
164.47
Quantity 1,591 -20.8%
Value US$261,672
0.5
ANNE WHITAKER Director Non-Executive Director
Transaction date
Proposed sale
Price
164.29
Quantity 841
Value US$138,170
1.3
LINDA SUE GRAIS Director Non-Executive Director
Transaction date
Proposed sale
Price
164.29
Quantity 841
Value US$138,170
EUGENE PACELLI MCCAGUE Director Non-Executive Director
Transaction date
Proposed sale
Price
164.29
Quantity 841
Value US$138,170
JOHN CLIMAX Director Non-Executive Director
Transaction date
Proposed sale
Price
164.29
Quantity 841
Value US$138,170
RONAN MARTIN MURPHY Director Non-Executive Director
Transaction date
Proposed sale
Price
164.29
Quantity 841
Value US$138,170
JULIE ANN O'NEILL Director Non-Executive Director
Transaction date
Proposed sale
Price
164.29
Quantity 915
Value US$150,327
NIGEL CLERKIN Officer Officer
Transaction date
Proposed sale
Price
164.29
Quantity 2,267
Value US$372,451
CIARAN MURRAY Director Non-Executive Director
Transaction date
Proposed sale
Price
164.29
Quantity 2,677
Value US$439,810
Balfe Barry Edward Chief Executive Officer Executive Director
Transaction date
Sale
Price
165.14
Quantity 78 -1.6%
Value US$12,881
Balfe Barry Edward Chief Executive Officer Executive Director
Transaction date
Sale
Price
163.80
Quantity 304 -5.9%
Value US$49,795
BARRY EDWARD BALFE Officer Officer
Transaction date
Proposed sale
Price
164.07
Quantity 382
Value US$62,676
BARRY EDWARD BALFE Officer Officer
Transaction date
Proposed sale
Price
105.13
Quantity 2,862
Value US$300,875
BARRY EDWARD BALFE Officer Officer
Transaction date
Proposed sale
Price
109.25
Quantity 566
Value US$61,837
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-11-04 2026-11-02 S Sale Non-Executive Director
85,438 +29.4%
208.71
US$1,361,988
85,438 +29.4% 208.71 US$1,361,988
2026-11-03 2026-11-02 S Sale

Chief Executive Officer

Executive Director
17,612 +35.9%
44.76
US$3,679,509
17,612 +35.9% 44.76 US$3,679,509
2026-11-03 2026-11-02 S Sale

Chief Executive Officer

Executive Director
16,747 -7.0%
298.19
US$1,490,290
16,747 -7.0% 298.19 US$1,490,290
2026-11-03 2026-11-02 S Sale

Chief Executive Officer

Executive Director
1,000 -10.3%
207.16
US$100,000
1,000 -10.3% 207.16 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Executive Officer

Executive Director
1,000 -11.3%
206.15
US$100,000
1,000 -11.3% 206.15 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Executive Officer

Executive Director
1,000 -7.3%
204.91
US$100,000
1,000 -7.3% 204.91 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Accounting Officer

Officer
1,000 -0.3%
209.53
US$100,000
1,000 -0.3% 209.53 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Accounting Officer

Officer
1,000 -5.2%
208.00
US$100,000
1,000 -5.2% 208.00 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Accounting Officer

Officer
1,000 -4.7%
207.16
US$100,000
1,000 -4.7% 207.16 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Accounting Officer

Officer
1,000 -5.3%
206.15
US$100,000
1,000 -5.3% 206.15 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Accounting Officer

Officer
1,000 -3.6%
204.91
US$100,000
1,000 -3.6% 204.91 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Financial Officer

Officer
1,000 -0.3%
209.53
US$100,000
1,000 -0.3% 209.53 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Financial Officer

Officer
1,000 -5.0%
208.00
US$100,000
1,000 -5.0% 208.00 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Financial Officer

Officer
1,000 -4.4%
207.16
US$100,000
1,000 -4.4% 207.16 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Financial Officer

Officer
1,000 -5.2%
206.15
US$100,000
1,000 -5.2% 206.15 US$100,000
2026-11-03 2026-11-02 S Sale

Chief Financial Officer

Officer
1,000 -3.5%
204.91
US$100,000
1,000 -3.5% 204.91 US$100,000
2026-11-02 2026-11-02 PrS Proposed sale

Officer

Officer
1,000
206.65
US$100,000
1,000 206.65 US$100,000
2026-11-02 2026-11-02 PrS Proposed sale

Director

Non-Executive Director
1,000
205.67
US$100,000
1,000 205.67 US$100,000
2026-11-02 2026-11-02 PrS Proposed sale

Officer

Officer
1,000
206.65
US$100,000
1,000 206.65 US$100,000
2026-10-26 2026-10-23 S Sale

Chief Accounting Officer

Officer
1,000 -5.2%
184.29
US$100,000
1,000 -5.2% 184.29 US$100,000
2026-10-26 2026-10-23 S Sale

Chief Accounting Officer

Officer
1,000 -4.7%
183.42
US$100,000
1,000 -4.7% 183.42 US$100,000
2026-10-26 2026-10-23 S Sale

Chief Accounting Officer

Officer
1,000 -3.8%
182.30
US$100,000
1,000 -3.8% 182.30 US$100,000
2026-10-26 2026-10-23 S Sale

Chief Accounting Officer

Officer
1,000 -6.6%
181.39
US$100,000
1,000 -6.6% 181.39 US$100,000
2026-10-26 2026-10-23 S Sale

Chief Accounting Officer

Officer
1,000 -3.3%
180.54
US$100,000
1,000 -3.3% 180.54 US$100,000
2026-09-18 2026-09-17 S Sale Non-Executive Director
3,255 -46.1%
175.00
US$569,625
3,255 -46.1% 175.00 US$569,625
2026-09-18 2026-09-17 S Sale Non-Executive Director
5,005 -56.5%
175.00
US$875,875
5,005 -56.5% 175.00 US$875,875
2026-09-17 2026-09-17 PrS Proposed sale

Director

Non-Executive Director
3,255
175.00
US$569,625
3,255 175.00 US$569,625
2026-09-17 2026-09-17 PrS Proposed sale

Director

Non-Executive Director
5,005
175.00
US$875,875
5,005 175.00 US$875,875
2026-09-18 2026-09-16 S Sale Non-Executive Director
5,005 -70.6%
175.00
US$875,875
5,005 -70.6% 175.00 US$875,875
2026-09-16 2026-09-16 PrS Proposed sale

Director

Non-Executive Director
5,005
175.00
US$875,875
5,005 175.00 US$875,875
2026-08-12 2026-08-11 S Sale Non-Executive Director
67 -7.0%
165.51
US$11,089
67 -7.0% 165.51 US$11,089
2026-08-12 2026-08-11 S Sale Non-Executive Director
590 -38.1%
164.47
US$97,037
590 -38.1% 164.47 US$97,037
2026-08-12 2026-08-11 S Sale Non-Executive Director
96 -5.8%
163.77
US$15,722
96 -5.8% 163.77 US$15,722
2026-08-12 2026-08-11 S Sale Non-Executive Director
88 -5.1%
162.72
US$14,319
88 -5.1% 162.72 US$14,319
2026-08-12 2026-08-11 S Sale Non-Executive Director
67 -1.7%
165.51
US$11,089
67 -1.7% 165.51 US$11,089
2026-08-12 2026-08-11 S Sale Non-Executive Director
590 -13.2%
164.47
US$97,037
590 -13.2% 164.47 US$97,037
2026-08-12 2026-08-11 S Sale Non-Executive Director
96 -2.1%
163.77
US$15,722
96 -2.1% 163.77 US$15,722
2026-08-12 2026-08-11 S Sale Non-Executive Director
88 -1.9%
162.72
US$14,319
88 -1.9% 162.72 US$14,319
2026-08-12 2026-08-11 S Sale Non-Executive Director
212 -1.0%
165.51
US$35,088
212 -1.0% 165.51 US$35,088
2026-08-12 2026-08-11 S Sale Non-Executive Director
1,880 -8.3%
164.47
US$309,204
1,880 -8.3% 164.47 US$309,204
2026-08-12 2026-08-11 S Sale Non-Executive Director
305 -1.3%
163.77
US$49,950
305 -1.3% 163.77 US$49,950
2026-08-12 2026-08-11 S Sale Non-Executive Director
280 -1.2%
162.72
US$45,562
280 -1.2% 162.72 US$45,562
2026-08-12 2026-08-11 S Sale Non-Executive Director
67 -1.7%
165.51
US$11,089
67 -1.7% 165.51 US$11,089
2026-08-12 2026-08-11 S Sale Non-Executive Director
590 -13.1%
164.47
US$97,037
590 -13.1% 164.47 US$97,037
2026-08-12 2026-08-11 S Sale Non-Executive Director
96 -2.1%
163.77
US$15,722
96 -2.1% 163.77 US$15,722
2026-08-12 2026-08-11 S Sale Non-Executive Director
88 -1.9%
162.72
US$14,319
88 -1.9% 162.72 US$14,319
2026-08-12 2026-08-11 S Sale Non-Executive Director
73 -2.0%
165.51
US$12,082
73 -2.0% 165.51 US$12,082
2026-08-12 2026-08-11 S Sale Non-Executive Director
642 -15.2%
164.47
US$105,590
642 -15.2% 164.47 US$105,590
2026-08-12 2026-08-11 S Sale Non-Executive Director
105 -2.4%
163.77
US$17,196
105 -2.4% 163.77 US$17,196
2026-08-12 2026-08-11 S Sale Non-Executive Director
95 -2.1%
162.72
US$15,458
95 -2.1% 162.72 US$15,458
2026-08-12 2026-08-11 S Sale Non-Executive Director
67 -1.1%
165.51
US$11,089
67 -1.1% 165.51 US$11,089
2026-08-12 2026-08-11 S Sale Non-Executive Director
590 -8.7%
164.47
US$97,037
590 -8.7% 164.47 US$97,037
2026-08-12 2026-08-11 S Sale Non-Executive Director
97 -1.4%
163.77
US$15,886
97 -1.4% 163.77 US$15,886
2026-08-12 2026-08-11 S Sale Non-Executive Director
87 -1.2%
162.72
US$14,157
87 -1.2% 162.72 US$14,157
2026-08-12 2026-08-11 S Sale Non-Executive Director
67 -3.1%
165.51
US$11,089
67 -3.1% 165.51 US$11,089
2026-08-12 2026-08-11 S Sale Non-Executive Director
591 -21.5%
164.47
US$97,202
591 -21.5% 164.47 US$97,202
2026-08-12 2026-08-11 S Sale Non-Executive Director
95 -3.3%
163.77
US$15,558
95 -3.3% 163.77 US$15,558
2026-08-12 2026-08-11 S Sale Non-Executive Director
88 -3.0%
162.72
US$14,319
88 -3.0% 162.72 US$14,319
2026-08-12 2026-08-11 S Sale

Chief Financial Officer

Officer
180 -3.0%
165.51
US$29,792
180 -3.0% 165.51 US$29,792
2026-08-12 2026-08-11 S Sale

Chief Financial Officer

Officer
1,591 -20.8%
164.47
US$261,672
1,591 -20.8% 164.47 US$261,672
2026-08-12 2026-08-11 S Sale

Chief Financial Officer

Officer
259 -3.3%
163.77
US$42,416
259 -3.3% 163.77 US$42,416
2026-08-12 2026-08-11 S Sale

Chief Financial Officer

Officer
237 -2.9%
162.72
US$38,565
237 -2.9% 162.72 US$38,565
2026-08-11 2026-08-11 PrS Proposed sale

Director

Non-Executive Director
841
164.29
US$138,170
841 164.29 US$138,170
2026-08-11 2026-08-11 PrS Proposed sale

Director

Non-Executive Director
841
164.29
US$138,170
841 164.29 US$138,170
2026-08-11 2026-08-11 PrS Proposed sale

Director

Non-Executive Director
841
164.29
US$138,170
841 164.29 US$138,170
2026-08-11 2026-08-11 PrS Proposed sale

Director

Non-Executive Director
841
164.29
US$138,170
841 164.29 US$138,170
2026-08-11 2026-08-11 PrS Proposed sale

Director

Non-Executive Director
841
164.29
US$138,170
841 164.29 US$138,170
2026-08-11 2026-08-11 PrS Proposed sale

Director

Non-Executive Director
915
164.29
US$150,327
915 164.29 US$150,327
2026-08-11 2026-08-11 PrS Proposed sale

Officer

Officer
2,267
164.29
US$372,451
2,267 164.29 US$372,451
2026-08-11 2026-08-11 PrS Proposed sale

Director

Non-Executive Director
2,677
164.29
US$439,810
2,677 164.29 US$439,810
2026-08-11 2026-08-10 S Sale

Chief Executive Officer

Executive Director
78 -1.6%
165.14
US$12,881
78 -1.6% 165.14 US$12,881
2026-08-11 2026-08-10 S Sale

Chief Executive Officer

Executive Director
304 -5.9%
163.80
US$49,795
304 -5.9% 163.80 US$49,795
2026-08-10 2026-08-10 PrS Proposed sale

Officer

Officer
382
164.07
US$62,676
382 164.07 US$62,676
2026-03-09 2026-03-09 PrS Proposed sale

Officer

Officer
2,862
105.13
US$300,875
2,862 105.13 US$300,875
2026-03-04 2026-03-04 PrS Proposed sale

Officer

Officer
566
109.25
US$61,837
566 109.25 US$61,837

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