InsiderFlow

Hongbo Lu

ZBIO

Hongbo Lu serves as director at Zenas BioPharma, Inc. (ZBIO). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

5 trades

$13.17M

Total Sells

1 trades

$228.3K

Net Position

Net Buyer

$12.94M

Companies Traded

3

ARWR, ZBIO, TERN

Active Period

Mar 2024 – May 2026

6 total trades

Most Recent

Sell ARWR

May 14, 2026 · $228.3K

Hongbo Lu's Insider Trading at Zenas BioPharma, Inc. (ZBIO)

Buys

3 · $8.08M

Sells

0 · $0.00

Total Shares Bought

422,968

Total Shares Sold

0

ZBIO Price Chart
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DateTypeValue
Mar 31, 2026 Buy$1.50M
Feb 11, 2026 Buy$584.7K
Sep 13, 2024 Buy$6.00M

Hongbo Lu's Insider Trading at Terns Pharmaceuticals, Inc. (TERN)

Buys

1 · $5.00M

Sells

0 · $0.00

Total Shares Bought

476,190

Total Shares Sold

0

TERN Price Chart
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DateTypeValue
Sep 17, 2024 Buy$5.00M

Hongbo Lu's Insider Trading at Arrowhead Pharmaceuticals, Inc. (ARWR)

Buys

1 · $83.0K

Sells

1 · $228.3K

Total Shares Bought

3,000

Total Shares Sold

2,970

ARWR Price Chart
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DateTypeValue
May 14, 2026 Sell$228.3K
Mar 18, 2024 Buy$83.0K