Updated: May 19, 2026

Catherine A. Sohn

ALTAltimmune, Inc.SEC CIK: 0001555132
Estimated Net Worth
$6.89 Million0.0%vs Last Year
Last Updated: May 19, 2026 11:40 PM EST

Transaction Summary

Total Transactions68
Buy-Sell Ratio0.38
Buy Transactions5
Sell Transactions13

Transaction Volume

Total Volume-$3.52M
Net Volume$3.69M
Buy Volume$81.50K
Sell Volume-$3.60M

Trade Analysis

AVG Trade Size-$45.32K
Largest Trade$71.31K
Most Active MonthAug
Most Active Year2020

Trading Sentiment

OverallBullish
Recent TradeNeutral
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

Catherine A. Sohn has an estimated net worth of $6.89 Million. This is based on reported shares across multiple companies, which include Jazz Pharmaceuticals plc, LANDEC CORP \CA\, Rubius Therapeutics, Inc., Neuralstem, Inc., Axcella Health Inc., Altimmune, Inc., and Maze Therapeutics, Inc..



2020 was Catherine A. Sohn's most active year for acquiring shares with 10 total transactions. Catherine A. Sohn's most active month to acquire stocks was the month of July. 2020 was Catherine A. Sohn's most active year for disposing of shares, totalling 7 transactions. Catherine A. Sohn's most active month to dispose stocks was the month of July. 2020 saw Catherine A. Sohn paying a total of $836,162.00 for 75,473 shares, this is the most they've acquired in one year. In 2020 Catherine A. Sohn cashed out on 34,131 shares for a total of $2,035,185.71, their largest year based on trade value.

Holdings & Transactions

ALTaltimmune, inc.
Updated: May 01, 2026VIEW QUOTE
Form TypeSEC Filing
48.80K48.80KMay 01View
0.50500.00$4.24$2.12K1.50KJan 05View
48.80K48.80KSep 25View
1.00K$5.78$5.78K1.00KMar 17View
18.60K18.60KFeb 06View
34.90K34.90KSep 26View
26.10K26.10KSep 28View
View
MAZEmaze therapeutics, inc.
Updated: Jan 08, 2026VIEW QUOTE
Form TypeSEC Filing
-0.8329.41K$24.75-$842.57K6.12KJan 06 - 07View
18.00K18.00KSep 22View
View
JAZZjazz pharmaceuticals plc
Updated: Aug 15, 2023VIEW QUOTE
Form TypeSEC Filing
0.141.83K$138.16-$171.45K14.87KAug 11 - 14View
0.131.47K$152.32-$165.88K13.03KAug 05 - 08View
-0.101.31K$147.96-$193.24K11.56KAug 06View
0.212.25K12.87KJul 29View
-0.5412.50K$106.42-$1.18M10.62KNov 04View
0.978.54K$125.87-$117.19K17.39KAug 06 - 07View
0.786.00K$135.65-$98.48K13.65KAug 08 - 09View
0.674.57K$176.61-$116.56K11.39KAug 09 - 10View
0.674.12K$142.37-$94.25K10.23KAug 10 - 11View
-0.09633.00$136.45-$86.37K6.12KAug 15View
0.894.78K10.16KAug 11View
0.593.27K$179.02-$260.47K8.80KAug 07 - 11View
-0.241.73K$133.15-$230.48K5.53KAug 12View
0.884.95K10.56KAug 07View
-0.10640.00$81.02-$51.85K5.61KAug 14View
1.696.75K10.75KAug 08View
12.00K12.00KAug 09View
View
LFCRlandec corp \ca\
Updated: Jun 07, 2022VIEW QUOTE
Form TypeSEC Filing
$9.5054.07KJun 04View
9.47K9.47KMay 31View
7.06K7.06KJun 04View
$11.6447.01KJun 01View
$10.36$22.79K38.71KOct 15View
8.30K8.30KJun 01View
$10.99$65.94K36.51KMay 28View
2.20K2.20KOct 15View
-0.228.82K$9.61$6.9630.51KOct 04View
0.206.00K$9.91$42.02K35.33KMay 28 - 30View
0.041.00K$11.23$11.23K25.09KJan 10View
4.24K4.24KMay 30View
$13.65$58.50K24.09KMay 23View
4.29K4.29KJun 01View
$13.50$71.31K19.81KMay 25View
5.28K5.28KMay 25View
0.365.22K$11.46$39.82K19.75KMay 26 - 28View
$11.93$39.76K11.05KNov 23View
0.453.48K$14.29$60.29K11.19KMay 28 - 29View
6.99K$11.52$40.27K3.50KJun 06View
4.22K4.22KMay 29View
3.50K3.50KJun 07View
View
RUBYrubius therapeutics, inc.
Updated: May 13, 2022VIEW QUOTE
Form TypeSEC Filing
25.00K25.00KMay 12View
25.00K25.00KMay 12View
25.00K25.00KMay 21View
25.00K25.00KMay 23View
2.50K$23.00$57.50K2.50KJul 20View
25.00K25.00KJul 17View
View
AXLAaxcella health inc.
Updated: May 23, 2022VIEW QUOTE
Form TypeSEC Filing
20.00K20.00KMay 19View
20.00K20.00KMay 20View
11.00K11.00KMay 20View
1.00K$4.87$4.87K1.00KJan 17View
22.00K22.00KAug 21View
View
PALIneuralstem, inc.
Updated: Jul 06, 2015VIEW QUOTE
Form TypeSEC Filing
106.95K106.95KJul 01View
56.89K56.89KAug 01View
25.00KView