Michael L. Speiser

Sits on 2 boards. Last updated September 27, 2026

Time on boards

Boards served
2
Current seats
2
Board service
6 years
Director since
2023

6 years of board service in total across 2 boards, counting each seat separately. Longest: Snowflake Inc., 3 years.

Snowflake Inc. Director
3 years ยท Since 2023
Workday Inc. Director
2 years ยท Since 2024

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 4, 2026 Snowflake Inc. Open-market sale โˆ’403 $353.87 $142,610
Sep 4, 2026 Snowflake Inc. Open-market sale โˆ’12,973 $353.87 $4,590,768
Sep 4, 2026 Snowflake Inc. Open-market sale โˆ’840 $353.87 $297,252
Sep 4, 2026 Snowflake Inc. Open-market sale โˆ’840 $353.87 $297,252
Sep 4, 2026 Snowflake Inc. Open-market sale โˆ’840 $353.87 $297,252
Sep 4, 2026 Snowflake Inc. Open-market sale โˆ’840 $353.87 $297,252
Sep 4, 2026 Snowflake Inc. Open-market sale โˆ’34,005 $353.87 $12,033,383
Aug 7, 2026 Snowflake Inc. Open-market sale โˆ’403 $324.06 $130,596
Aug 7, 2026 Snowflake Inc. Open-market sale โˆ’12,973 $324.06 $4,204,030
Aug 7, 2026 Snowflake Inc. Open-market sale โˆ’840 $324.06 $272,210
Aug 7, 2026 Snowflake Inc. Open-market sale โˆ’840 $324.06 $272,210
Aug 7, 2026 Snowflake Inc. Open-market sale โˆ’840 $324.06 $272,210
Aug 7, 2026 Snowflake Inc. Open-market sale โˆ’840 $324.06 $272,210
Aug 7, 2026 Snowflake Inc. Open-market sale โˆ’34,005 $324.06 $11,019,660
Jul 6, 2026 Snowflake Inc. Open-market sale โˆ’2,143 $263.91 $565,563

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