Speiser Michael L
- SEC CIK
- 0001433644
In the past year, 15 open-market sale filings worth $139.9M and no purchases.
Current role at each company
- SNOW Snowflake Inc.Directoras of Sep 9, 2026
- WDAY Workday, Inc.Directoras of Jun 18, 2026
- ALAB Astera Labs, Inc.10% Owneras of Mar 22, 2024
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $139.9M
- 15 filings
- Net
- −$139.9M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Speiser Michael L as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
SNOW Snowflake Inc.
Director43 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 31, 2021 (view filing) | Aug 27 | 4 days | Speiser Michael LDirector | SSaleClass A Common Stock | −535.0K | $296.45 | −$158.6M | −15.3%2.96M after | 5 lots |
| Mar 21, 2022 (view filing) | Mar 18 | 3 days | Speiser Michael LDirector | SSaleClass A Common Stock | −750.0K | $222.18 | −$166.6M | −26.7%2.06M after | 3 lots |
| Jul 3, 2023 (view filing) | Jun 29-30 | 4 days | Speiser Michael LDirector | SSaleClass A Common Stock | −500.0K | $177.67 | −$88.8M | −24.3%1.56M after | 7 lots |
| Jun 10, 2024 (view filing) | Jun 7 | 3 days | Speiser Michael LDirector | PPurchaseClass A Common Stock | +76.2K | $131.09 | +$9.99M | +4.9%1.63M after | |
| Apr 7, 2025 (view filing) | Apr 4 | 3 days | Speiser Michael LDirector | SSaleClass A Common Stock | −403 | $129.25 | −$52.1K | −1.5%26.4K after | 3 lots10b5-1 |
| Apr 7, 2025 (view filing) | Apr 4 | 3 days | Speiser Michael LDirector | SSaleClass A Common Stock | −50.3K | $129.25 | −$6.51M | −56.0%39.5K after | 18 lots10b5-1 |
| May 5, 2025 (view filing) | May 2 | 3 days | Speiser Michael LDirector | SSaleClass A Common Stock | −403 | $168.01 | −$67.7K | −1.5%26.0K after | 10b5-1 |
| May 5, 2025 (view filing) | May 2 | 3 days | Speiser Michael LDirector | SSaleClass A Common Stock | −50.3K | $168.01 | −$8.46M | −56.6%38.6K after | 6 lots10b5-1 |
| Jun 9, 2025 (view filing) | Jun 6 | 3 days | Speiser Michael LDirector | SSaleClass A Common Stock | −403 | $211.36 | −$85.2K | −1.6%25.6K after | 10b5-1 |
| Jun 9, 2025 (view filing) | Jun 6 | 3 days | Speiser Michael LDirector | SSaleClass A Common Stock | −50.3K | $211.36 | −$10.6M | −57.1%37.8K after | 6 lots10b5-1 |