Jon Duane

Track

Insider profile

Currently holds a position at Ironwood Pharmaceuticals, Inc.

Performance

Overall performance
1.2
Performance over holding periods
1.2
30 days 90 days 120 days
Average return -7% 8.2% 15.1%
Success rate 0% 68% 82%
Transactions
2 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Director Ironwood Pharmaceuticals, Inc. April 1, 2019 -
Jon Duane's trades of Judges Scientific PLC's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Purchase
Price
113.30
Quantity 20,581
Value £4,150,560
Transaction date
Purchase
Price
169.81
Quantity 57,871
Value £3,028,507
Transaction date
Purchase
Price
336.52
Quantity 44,432
Value £2,532,969
Transaction date
Purchase
Price
47.10
Quantity 6
Value £283
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-10 2026-07-09
B Purchase
20,581
113.30
£4,150,560 		20,581 113.30 £4,150,560
2026-08-06 2026-05-08
B Purchase
57,871
169.81
£3,028,507 		57,871 169.81 £3,028,507
2026-06-11 2026-05-06
B Purchase
44,432
336.52
£2,532,969 		44,432 336.52 £2,532,969
2026-05-11 2026-05-05
B Purchase
6
47.10
£283 		6 47.10 £283
2024-03-08 2024-03-06
B Purchase
6,920 +6.1%
8.70
US$60,204 		6,920 +6.1% 8.70 US$60,204