B. Lynne Parshall

Sits on 3 boards. Last updated September 27, 2026

Time on boards

Boards served
3
Current seats
3
Board service
10 years
Director since
2023

10 years of board service in total across 3 boards, counting each seat separately. Longest: Cytokinetics Incorporated, 3 years.

3 years ยท Since 2023
3 years ยท Since 2023
3 years ยท Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Sep 1, 2026 Cytokinetics Incorporated Open-market sale โˆ’5,000 $71.48 $357,400
Jun 1, 2026 Cytokinetics Incorporated Open-market sale โˆ’5,000 $74.08 $370,400
May 27, 2026 Cytokinetics Incorporated Grant or award +2,851 โ€” โ€”
Apr 15, 2026 Ionis Pharmaceuticals Inc. Open-market sale โˆ’4,466 $76.19 $340,265
Apr 15, 2026 Ionis Pharmaceuticals Inc. Open-market sale โˆ’534 $76.97 $41,102
Mar 2, 2026 Cytokinetics Incorporated Open-market sale โˆ’5,000 $61.21 $306,050
Feb 11, 2026 Ionis Pharmaceuticals Inc. Open-market sale โˆ’5,000 $82.72 $413,600
Nov 19, 2025 Cytokinetics Incorporated Open-market sale โˆ’5,000 $64.73 $323,650
Oct 15, 2025 Ionis Pharmaceuticals Inc. Open-market sale โˆ’5,000 $71.74 $358,700
Sep 2, 2025 Ionis Pharmaceuticals Inc. Open-market sale โˆ’10,750 $50.42 $542,015
Sep 2, 2025 Ionis Pharmaceuticals Inc. Open-market sale โˆ’9,250 $51.49 $476,283
Aug 6, 2025 Ionis Pharmaceuticals Inc. Open-market sale โˆ’4,600 $41.87 $192,602
Aug 6, 2025 Ionis Pharmaceuticals Inc. Open-market sale โˆ’400 $42.63 $17,052
Jul 15, 2025 Ionis Pharmaceuticals Inc. Option exercise +4,079 โ€” โ€”
May 14, 2025 Cytokinetics Incorporated Grant or award +7,333 โ€” โ€”

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