Mark L. Baum owns 7.99% of Harrow
2,996,130 shares as of the May 14, 2026 filing, worth $81.7M at the latest close.
HROW · $1B market cap · Founder-ledGet an email when Mark L. Baum’s stake moves.
Free.
The stake
7.99%
worth $81.7M at the latest close
Stake rank
#502
by dollar value of the stake
Last sale
None
no sales since 2016
Last buy
158 days ago
May 14, 2026 · $302,000
Mark L. Baum owns 7.99% of HARROW, INC.: 2,996,130 of 37,487,850 shares, worth about $81.7M at the 2026-10-16 close. The stake has moved from 10.83% in 2016 to 7.99% on 2026-08-06, across 0 sales and 6 purchases that moved it since 2016. The last trade that moved it was a discretionary purchase of $302,000 on 2026-05-14.
How the stake is held
as of the May 14, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated May 14, 2026 · Form 4 ↗
HELD DIRECTLY
2,996,130
100.0%
THE STAKE
2,996,130
7.99%