SB
Stephen M Bloch
Director
Stephen M BlochDirector
Stephen M Bloch insider trades: Liquidia (LQDA) stock buys and sales
Director, Liquidia Last trade Oct 5, 2026 81 Form 4 filings
$122.5M
Sold, last 12 months
11 sales
$0
Bought, last 12 months
0 buys
115
Open-market trades
since 2008
5
Companies
last trade 2026
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Stephen reports to the SEC
LQDALiquidia
Director · last filing Oct 7, 2026
-$122.5M
+$8.0M
MRNSMarinus Pharmaceuticals
Director · last filing Sep 28, 2015
+$5.0M
ACTVActive Network
10% Owner · last filing Mar 6, 2012
-$28.1M
FOLDAmicus Therapeutics
Director · last filing Feb 12, 2009
-$192.9M
[FOLD]Amicus Therapeutics
Director · last filing Aug 27, 2008
-$405K
Open-market buys and sales
115 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 5, 2026 | LQDA | ↓ Sell | 235,477 | $27.13 | $6.4M | Indirect | Oct 7, 2026 (2d) |
| Jul 23, 2026 | LQDA | ↓ Sell | 200,000 | $88.93 | $17.8M | Indirect | Jul 24, 2026 (1d) |
| Jul 21, 2026 | LQDA | ↓ Sell | 78,596 | $79.97 | $6.3M | Indirect | Jul 22, 2026 (1d) |
| Jul 7, 2026 | LQDA | ↓ Sell | 75,000 | $80.68 | $6.1M | Indirect | Jul 8, 2026 (1d) |
| Jul 1, 2026 | LQDA | ↓ Sell | 25,000 | $79.47 | $2.0M | Indirect | Jul 6, 2026 (5d) |
| Jun 22, 2026 | LQDA | ↓ Sell | 100,000 | $75.74 | $7.6M | Indirect | Jun 24, 2026 (2d) |
| Jun 15, 2026 | LQDA | ↓ Sell | 196,111 | $71.45 | $14.0M | Indirect | Jun 16, 2026 (1d) |
| Jun 11, 2026 | LQDA | ↓ Sell | 388,223 | $68.61 | $26.6M | Indirect | Jun 12, 2026 (1d) |
| Jun 9, 2026 | LQDA | ↓ Sell | 220,835 | $64.64 | $14.3M | Indirect | Jun 10, 2026 (1d) |
| Jun 5, 2026 | LQDA | ↓ Sell | 84,800 | $64.95 | $5.5M | Indirect | Jun 8, 2026 (3d) |
| May 11, 2026 | LQDA | ↓ Sell | 318,893 | $50.23 | $16.0M | Indirect | May 13, 2026 (2d) |
| Jul 30, 2018 | LQDA | ↑ Buy | 727,273 | $11.00 | $8.0M | Indirect | Aug 1, 2018 (2d) |
| Aug 5, 2014 | MRNS | ↑ Buy | 625,000 | $8.00 | $5.0M | Indirect | Aug 6, 2014 (1d) |
| Mar 5, 2012 | ACTV | ↓ Sell | 194,486 | $16.00 | $3.1M | Indirect | Mar 6, 2012 (1d) |
| Mar 1, 2012 | ACTV | ↓ Sell | 138,186 | $16.00 | $2.2M | Indirect | Mar 2, 2012 (1d) |
| Feb 28, 2012 | ACTV | ↓ Sell | 140,700 | $15.92 | $2.2M | Indirect | Feb 29, 2012 (1d) |
| May 31, 2011 | ACTV | ↓ Sell | 1,371,701 | $15.00 | $20.6M | Indirect | Jun 2, 2011 (2d) |
| Feb 11, 2009 | FOLD | ↓ Sell | 1,839 | $9.42 | $17K | Canaan Equity III, L.P. | Feb 12, 2009 (1d) |
| Feb 11, 2009 | FOLD | ↓ Sell | 69 | $9.42 | $650 | Canaan Equity III Entrepreneurs, L.L.C. | Feb 12, 2009 (1d) |
| Dec 8, 2008 | FOLD | ↓ Sell | 2,892 | $8.54 | $25K | Canaan Equity III, L.P. | Dec 10, 2008 (2d) |
| Dec 8, 2008 | FOLD | ↓ Sell | 108 | $8.54 | $922 | Canaan Equity III Entrepreneurs, L.L.C. | Dec 10, 2008 (2d) |
| Dec 3, 2008 | FOLD | ↓ Sell | 24 | $8.50 | $204 | Canaan Equity III, L.P. | Dec 5, 2008 (2d) |
| Dec 3, 2008 | FOLD | ↓ Sell | 1 | $8.50 | $9 | Canaan Equity III Entrepreneurs, L.L.C. | Dec 5, 2008 (2d) |
| Dec 2, 2008 | FOLD | ↓ Sell | 1,492 | $8.50 | $13K | Canaan Equity III, L.P. | Dec 3, 2008 (1d) |
| Dec 2, 2008 | FOLD | ↓ Sell | 56 | $8.50 | $476 | Canaan Equity III Entrepreneurs, L.L.C. | Dec 3, 2008 (1d) |
| Nov 28, 2008 | FOLD | ↓ Sell | 5,784 | $8.51 | $49K | Canaan Equity III, L.P. | Dec 1, 2008 (3d) |
| Nov 28, 2008 | FOLD | ↓ Sell | 216 | $8.51 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Dec 1, 2008 (3d) |
| Nov 24, 2008 | FOLD | ↓ Sell | 2,892 | $8.52 | $25K | Canaan Equity III, L.P. | Nov 26, 2008 (2d) |
| Nov 24, 2008 | FOLD | ↓ Sell | 108 | $8.52 | $920 | Canaan Equity III Entrepreneurs, L.L.C. | Nov 26, 2008 (2d) |
| Nov 21, 2008 | FOLD | ↓ Sell | 5,240 | $8.68 | $46K | Canaan Equity III, L.P. | Nov 24, 2008 (3d) |
| Nov 21, 2008 | FOLD | ↓ Sell | 196 | $8.68 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 24, 2008 (3d) |
| Nov 19, 2008 | FOLD | ↓ Sell | 5,784 | $9.07 | $52K | Canaan Equity III, L.P. | Nov 20, 2008 (1d) |
| Nov 19, 2008 | FOLD | ↓ Sell | 216 | $9.07 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 20, 2008 (1d) |
| Nov 17, 2008 | FOLD | ↓ Sell | 11,124 | $9.13 | $102K | Canaan Equity III, L.P. | Nov 18, 2008 (1d) |
| Nov 17, 2008 | FOLD | ↓ Sell | 416 | $9.13 | $4K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 18, 2008 (1d) |
| Nov 13, 2008 | FOLD | ↓ Sell | 5,784 | $9.49 | $55K | Canaan Equity III, L.P. | Nov 14, 2008 (1d) |
| Nov 13, 2008 | FOLD | ↓ Sell | 216 | $9.49 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 14, 2008 (1d) |
| Nov 11, 2008 | FOLD | ↓ Sell | 5,784 | $9.09 | $53K | Canaan Equity III, L.P. | Nov 12, 2008 (1d) |
| Nov 11, 2008 | FOLD | ↓ Sell | 216 | $9.09 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 12, 2008 (1d) |
| Nov 7, 2008 | FOLD | ↓ Sell | 5,784 | $9.16 | $53K | Canaan Equity III, L.P. | Nov 10, 2008 (3d) |
| Nov 7, 2008 | FOLD | ↓ Sell | 216 | $9.16 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 10, 2008 (3d) |
| Nov 5, 2008 | FOLD | ↓ Sell | 7,423 | $10.29 | $76K | Canaan Equity III, L.P. | Nov 6, 2008 (1d) |
| Nov 5, 2008 | FOLD | ↓ Sell | 277 | $10.29 | $3K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 6, 2008 (1d) |
| Nov 3, 2008 | FOLD | ↓ Sell | 5,784 | $10.04 | $58K | Canaan Equity III, L.P. | Nov 4, 2008 (1d) |
| Nov 3, 2008 | FOLD | ↓ Sell | 216 | $10.05 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Nov 4, 2008 (1d) |
| Oct 30, 2008 | FOLD | ↓ Sell | 5,784 | $9.03 | $52K | Canaan Equity III, L.P. | Oct 31, 2008 (1d) |
| Oct 30, 2008 | FOLD | ↓ Sell | 216 | $9.03 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Oct 31, 2008 (1d) |
| Oct 28, 2008 | FOLD | ↓ Sell | 5,343 | $8.70 | $47K | Canaan Equity III, L.P. | Oct 29, 2008 (1d) |
| Oct 28, 2008 | FOLD | ↓ Sell | 200 | $8.70 | $2K | Canaan Equity III Entrepreneurs, L.L.C. | Oct 29, 2008 (1d) |
| Oct 24, 2008 | FOLD | ↓ Sell | 5,784 | $9.73 | $56K | Canaan Equity III, L.P. | Oct 27, 2008 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other LQDA insiders
Open-market trades in the last 12 months
Jason Adair
Chief Business Officer
11 sales
Oct 26, 2026
Dana Boyle
Chief Accounting Officer
10 sales
Oct 26, 2026
Roger Jeffs
Chief Executive Officer
12 sales
Oct 12, 2026
Michael Kaseta
CFO and COO
8 sales
Oct 12, 2026
Scott Moomaw
Chief Commercial Officer
7 sales
Oct 12, 2026
Russell Schundler
General Counsel
6 sales
Oct 12, 2026
Rajeev Saggar
Chief Medical Officer
6 sales
Oct 12, 2026
Sarah Krepp
Chief Human Resource Officer
10 sales
Oct 12, 2026
About Stephen M Bloch's insider trades
Stephen M Bloch is a director at Liquidia (LQDA). Since Jul 15, 2008, Stephen has reported 2 open-market purchases worth $13.0M and 113 sales worth $344.0M on SEC Form 4. In the last 12 months: 11 sales ($122.5M).
Their filings also include grants and awards (14 filings), option exercises (4 filings), conversions (4 filings), other transactions (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every LQDA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.