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Jasper Therapeutics, Inc.

JSPR No buying or selling
CIK 0001788028 #4988 in the set updated 21 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
$0.00
$0.00 against sales at will

By person

5 insiders · 0 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Shizuru Judith Anne
Director
156,901
$381.27K
+35.4%
MARTELL RON
President, CEO and Director
74,118
$180.11K
+123.8%
WIGGANS THOMAS G
Director
41,000
$99.63K
Mahal Jeetinder Singh
CEO and President
25,009
$60.77K
0.0%
Lucas Svetlana
Director
20,000
$48.60K

No percentages here. This company's share count has moved by a factor of 2.2 over the window, from 15,022,122 to 33,274,561 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 0
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 0
History held since 7 Jan 2020