Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Casper Breum currently holds 468,552 shares of Spero Therapeutics, Inc. (SPRO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Casper Breum has been a net buyer of SPRO stock. They have purchased $3.0M and sold $0 worth of shares.
Casper Breum's most recent insider trade was on Nov 6, 2017, when they sold 179,450 shares at $0.00 per share.
Casper Breum serves as Executive at Spero Therapeutics, Inc. (SPRO). They have executed 4 insider transactions totaling $3.0M over their tenure at the company.
Casper Breum holds the position of Executive at Spero Therapeutics, Inc., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 9 years and currently hold a stake valued at $0.
Casper Breum has shown a buying trading pattern, with $3.0M in total purchases and $0 in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Casper Breum was on Nov 6, 2017, when they purchased $3.0M worth of SPRO shares. This transaction involved 214,285 shares at $14.00 per share.
Casper Breum currently owns 468,552 shares of Spero Therapeutics, Inc. (SPRO), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Casper Breum's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Casper Breum has 4 Form 4 filings on record as an insider at Spero Therapeutics, Inc..
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