Updated: May 19, 2026

Timothy Keutzer

SPROSpero Therapeutics, Inc.SEC CIK: 0001798155
Estimated Net Worth
$2.18 Million41.2%vs Last Year
Last Updated: May 19, 2026 11:48 PM EST

Transaction Summary

Total Transactions13
Buy-Sell Ratio0.00
Buy Transactions0
Sell Transactions8

Transaction Volume

Total Volume-$246.39K
Net Volume$246.39K
Buy Volume$0.00
Sell Volume-$246.39K

Trade Analysis

AVG Trade Size-$18.95K
Largest Trade$0.00
Most Active MonthFeb
Most Active Year2026

Trading Sentiment

OverallBullish
Recent TradeSelling
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Timothy Keutzer has an estimated net worth of $2.18 Million. This is based on reported shares in Spero Therapeutics, Inc..



2021 was Timothy Keutzer's most active year for acquiring shares with 2 total transactions. Timothy Keutzer's most active month to acquire stocks was the month of January. 2025 was Timothy Keutzer's most active year for disposing of shares, totalling 4 transactions. Timothy Keutzer's most active month to dispose stocks was the month of January. 2025 saw Timothy Keutzer paying a total of $0.00 for 266,139 shares, this is the most they've acquired in one year. In 2026 Timothy Keutzer cashed out on 65,238 shares for a total of $145,193.32, their largest year based on trade value.

Holdings & Transactions

SPROspero therapeutics, inc.
Chief Operating Officer
Updated: Feb 09, 2026VIEW QUOTE
Form TypeSEC Filing
-0.0218.65K$2.36-$44.02K742.51KFeb 06View
0.21158.41K$2.17-$101.17K898.16KFeb 02 - 04View
-0.001.70K$1.97-$3.34K739.74KAug 28View
0.39209.60K$0.78-$44.10K741.44KFeb 03 - 05View
-0.002.21K$1.35-$2.99K531.84KAug 27View
0.64208.76K$1.36-$42.12K534.05KFeb 01 - 02View
-0.011.85K$1.26-$2.34K325.29KAug 28View
4.07262.56K$1.86-$6.31K327.14KFeb 01 - 02View
3.4391.20K117.77KFeb 01View
9.6324.07K26.57KAug 26View
57.43K57.43KFeb 01View
55.00K55.00KFeb 03View
2.50KView