Mesoblast MESO Insider Ownership

NASDAQ MESO
$17.31 +0.17 (+0.96%)
As of: Sep 4, 2026 · 2:16 PM EDT

Insider Holdings by Owner

33.91Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
33.91Mn
filed for Sep 2026
■0.00% QoQ
Shares Outstanding
—
not reported
Direct Holdings
0
Indirect: 33.91Mn
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
1
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Quarter ending 30 Sep, 2026

Mesoblast's top three insider shareholders as of August 29, 2026 are Gregory George (Director, 33.91Mn shares).

Form 4 Holdings

Insiders Holding MESO

Insiders 1
Shares held 33.91Mn
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Gregory George Director, TenPercentOwner 0 33,910,962 33,910,962 100.0% 13 Apr, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

31 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
23 Dec, 2025 James Michael Obrien Chief Financial Officer Acquired A 650,000 $0.00 $0 650,000 Direct
04 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 4,000,000 $1.42 $5.68Mn 12,000,000 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 886,890 $1.43 $1.27Mn 12,886,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 105,000 $1.46 $153.30K 12,991,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 500,000 $1.44 $720.00K 13,491,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 10,000 $1.44 $14.40K 13,501,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 4,760 $1.44 $6.85K 13,506,650 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 20,000 $1.43 $28.60K 13,526,650 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 10,000 $1.43 $14.30K 13,536,650 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 5,240 $1.43 $7.49K 13,541,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 10,000 $1.43 $14.30K 13,551,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 5,000 $1.43 $7.15K 13,556,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 10,000 $1.43 $14.30K 13,566,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 10,000 $1.43 $14.30K 13,576,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 10,000 $1.41 $14.10K 13,586,890 Indirect
10 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 2,324,072 $1.48 $3.44Mn 8,324,072 Indirect
04 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 4,000,000 $1.42 $5.68Mn 12,000,000 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 886,890 $1.43 $1.27Mn 12,886,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 500,000 $14.39 $7.20Mn 13,491,890 Indirect
09 Apr, 2026 Gregory George Director, TenPercentOwner Acquired P 500,000 $14.39 $7.20Mn 13,491,890 Indirect