Insider Trading History of Tang Capital Partners Lp

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Tang Capital Partners Lp since 2006. This trader's CIK number is 1191935. At the time of last reporting, Tang Capital Partners Lp was the Officer of Singular Genomics Systems, Inc.. (stock ticker symbol OMIC). Also see all insider trading activities at Singular Genomics Systems, Inc..

Note that in the past TANG CAPITAL PARTNERS LP also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Cyclacel Pharmaceuticals, Inc. (CYCC) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2017 CYCC 134,200 $582,025 0 $0 0 $0

Yearly summary of insider trading at Molecular Templates, Inc. (THLD) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2008 THLD 735,294 $1,499,999 0 $0 0 $0

Yearly summary of insider trading at Aptevo Therapeutics Inc. (APVO) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2021 APVO 0 $0 1,760,000 $16,949,557 0 $0
2020 APVO 1,436,675 $24,398,582 0 $0 0 $0

Yearly summary of insider trading at Heron Therapeutics, Inc. /de/ (HRTX) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2018 HRTX 192,308 $5,000,008 2,695,000 $96,346,250 0 $0
2017 HRTX 2,459,016 $29,999,995 0 $0 0 $0
2016 HRTX 0 $0 0 $0 2,500,000 $9,000,000
2015 HRTX 271,212 $6,092,307 0 $0 0 $0
2014 HRTX 510,638 $5,999,996 0 $0 0 $0
2009 HRTX 2,618,181 $2,222,624 0 $0 0 $0
2008 HRTX 4,458,704 $3,411,564 0 $0 0 $0

Yearly summary of insider trading at Intrabiotics Pharmaceuticals Inc /de (RDEA) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2012 RDEA 426,470 $7,249,990 0 $0 0 $0
2011 RDEA 212,000 $5,512,000 0 $0 0 $0
2008 RDEA 156,652 $1,745,103 0 $0 0 $0
2007 RDEA 278,313 $2,325,249 0 $0 0 $0
2006 RDEA 740,118 $3,121,657 0 $0 0 $0

Yearly summary of insider trading at Tapestry Pharmaceuticals, Inc (TPPH) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2008 TPPH 0 $0 969,086 $89,226 0 $0

Yearly summary of insider trading at Neose Technologies Inc (NTEC) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2008 NTEC 2,945,556 $811,529 0 $0 0 $0

Yearly summary of insider trading at Aradigm Corp (ARDM) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2008 ARDM 114,000 $27,135 0 $0 0 $0

Yearly summary of insider trading at Rain Oncology Inc. (RAIN) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2023 RAIN 1,372,418 $1,446,694 173,973 $209,412 0 $0

Yearly summary of insider trading at Tcr2 Therapeutics Inc. (TCRR) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2023 TCRR 468,513 $885,859 0 $0 0 $0

Yearly summary of insider trading at Singular Genomics Systems, Inc. (OMIC) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2024 OMIC 122,416 $1,806,219 0 $0 0 $0

Yearly summary of insider trading at Northstar Neuroscience, Inc. (NSTR) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2008 NSTR 3,448,304 $5,537,498 0 $0 0 $0

Yearly summary of insider trading at Vanda Pharmaceuticals Inc. (VNDA) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2010 VNDA 0 $0 350,000 $3,879,742 0 $0
2009 VNDA 0 $0 600,000 $7,602,789 0 $0
2008 VNDA 2,565,852 $2,428,289 0 $0 0 $0

Yearly summary of insider trading at Penwest Pharmaceuticals Co (PPCO) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2009 PPCO 2,570,402 $4,388,314 0 $0 0 $0

Yearly summary of insider trading at Jounce Therapeutics, Inc. (JNCE) by Tang Capital Partners Lp

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2023 JNCE 85,987 $85,957 0 $0 0 $0


Insider trading activities at 15 companies by Tang Capital Partners Lp:

1. Cyclacel Pharmaceuticals, Inc. (CYCC)

2. Molecular Templates, Inc. (THLD)

3. Aptevo Therapeutics Inc. (APVO)

4. Heron Therapeutics, Inc. /de/ (HRTX)

5. Intrabiotics Pharmaceuticals Inc /de (RDEA)

6. Tapestry Pharmaceuticals, Inc (TPPH)

7. Neose Technologies Inc (NTEC)

8. Aradigm Corp (ARDM)

9. Rain Oncology Inc. (RAIN)

10. Tcr2 Therapeutics Inc. (TCRR)

11. Singular Genomics Systems, Inc. (OMIC)

12. Northstar Neuroscience, Inc. (NSTR)

13. Vanda Pharmaceuticals Inc. (VNDA)

14. Penwest Pharmaceuticals Co (PPCO)

15. Jounce Therapeutics, Inc. (JNCE)

Table 1. Insider trading of Cyclacel Pharmaceuticals, Inc. (CYCC) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2017-02-23 CYCC Buy 134,200 4.34 582,025

Table 2. Insider trading of Molecular Templates, Inc. (THLD) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2008-08-29 THLD Buy 735,294 2.04 1,499,999

Table 3. Insider trading of Aptevo Therapeutics Inc. (APVO) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2021-11-23 APVO Sale 921,336 11.29 10,399,119
2021-11-18 APVO Sale 369,533 8.45 3,122,923
2021-11-19 APVO Sale 213,800 7.77 1,660,370
2021-11-22 APVO Sale 255,331 6.92 1,767,145
2020-11-06 APVO Buy 174,277 22.58 3,934,826
2020-11-05 APVO Buy 625,723 18.39 11,508,923
2020-11-04 APVO Buy 636,675 14.06 8,954,833

Table 4. Insider trading of Heron Therapeutics, Inc. /de/ (HRTX) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2018-09-12 HRTX Sale 2,695,000 35.75 96,346,250
2018-03-29 HRTX Buy 192,308 26.00 5,000,008
2017-01-19 HRTX Buy 2,459,016 12.20 29,999,995
2016-06-16 HRTX Option Ex 1,250,000 3.60 4,500,000
2016-06-16 HRTX Option Ex 1,250,000 3.60 4,500,000
2015-06-10 HRTX Buy 121,212 24.75 2,999,997
2015-06-01 HRTX Buy 2,380 19.30 45,934
2015-05-29 HRTX Buy 115,225 19.74 2,274,080
2015-06-02 HRTX Buy 32,395 23.84 772,296
2014-06-25 HRTX Buy 510,638 11.75 5,999,996
2009-10-19 APPA Buy 2,443,181 .88 2,149,999
2008-12-31 APPA Buy 175,000 .41 72,625
2008-12-18 APPA Buy 415,300 .48 200,589
2008-11-13 APPA Buy 841,032 .49 409,582
2008-10-31 APPA Buy 336,300 .61 203,797
2008-10-10 APPA Buy 870,000 .74 646,410
2008-09-30 APPA Buy 650,000 .97 627,900
2008-09-30 APPA Buy 650,000 .97 627,900
2008-04-22 APPA Buy 685,612 1.00 684,926
2008-04-23 APPA Buy 300 1.00 300
2008-04-24 APPA Buy 10,160 1.00 10,160

Table 5. Insider trading of Intrabiotics Pharmaceuticals Inc /de (RDEA) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2012-02-01 RDEA Buy 426,470 17.00 7,249,990
2011-01-20 RDEA Buy 212,000 26.00 5,512,000
2008-12-17 RDEA Buy 156,652 11.14 1,745,103
2007-12-19 RDEA Buy 37,731 13.25 499,935
2007-12-05 RDEA Buy 39,000 11.78 459,302
2007-12-04 RDEA Buy 55,850 10.79 602,398
2007-12-06 RDEA Buy 14,000 12.75 178,500
2007-01-03 IBPI Buy 8,300 4.21 34,934
2007-01-04 IBPI Buy 28,732 4.33 124,409
2007-01-05 IBPI Buy 94,700 4.50 425,771
2006-12-27 IBPI Buy 12,300 4.07 50,061
2006-12-28 IBPI Buy 644,968 4.32 2,784,326
2006-06-13 IBPI Buy 5,500 3.52 19,360
2006-06-12 IBPI Buy 500 3.52 1,760
2006-06-09 IBPI Buy 1,250 3.54 4,418
2006-06-06 IBPI Buy 500 3.52 1,760
2006-06-08 IBPI Buy 100 3.52 352
2006-05-24 IBPI Buy 5,000 3.51 17,570
2006-05-24 IBPI Buy 5,000 3.56 17,800
2006-03-29 IBPI Buy 35,300 3.45 121,785
2006-03-31 IBPI Buy 15,000 3.45 51,750
2006-03-27 IBPI Buy 14,000 3.45 48,300
2006-03-24 IBPI Buy 700 3.45 2,415

Table 6. Insider trading of Tapestry Pharmaceuticals, Inc (TPPH) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2008-02-19 TPPH Sale 685,400 .10 65,113
2008-02-15 TPPH Sale 283,686 .09 24,113

Table 7. Insider trading of Neose Technologies Inc (NTEC) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2008-09-30 NTEC Buy 5,664 .32 1,812
2008-09-30 NTEC Buy 5,664 .32 1,812
2008-09-29 NTEC Buy 2,800 .33 924
2008-09-26 NTEC Buy 25,763 .33 8,450
2008-09-25 NTEC Buy 56,096 .33 18,399
2008-09-24 NTEC Buy 56,819 .32 18,295
2008-09-23 NTEC Buy 13,250 .30 3,975
2008-09-22 NTEC Buy 100,200 .32 31,563
2008-09-19 NTEC Buy 401,600 .30 121,684
2008-09-18 NTEC Buy 1,251,900 .27 331,753
2008-09-17 NTEC Buy 1,025,800 .27 272,862

Table 8. Insider trading of Aradigm Corp (ARDM) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2008-10-21 ARDM Buy 10,000 .24 2,400
2008-10-20 ARDM Buy 17,000 .24 4,080
2008-10-20 ARDM Buy 17,000 .24 4,080
2008-10-13 ARDM Buy 25,000 .24 6,000
2008-10-10 ARDM Buy 45,000 .23 10,575

Table 9. Insider trading of Rain Oncology Inc. (RAIN) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2023-12-18 RAIN Sale 40,132 1.21 48,559
2023-12-15 RAIN Sale 109,435 1.20 131,322
2023-12-14 RAIN Sale 24,406 1.21 29,531
2023-10-11 RAIN Buy 74,812 .97 72,567
2023-10-12 RAIN Buy 77,702 .98 76,147
2023-10-13 RAIN Buy 131,631 .99 130,314
2023-06-01 RAIN Buy 333,325 1.10 368,324
2023-05-31 RAIN Buy 166,180 1.09 181,136
2023-05-30 RAIN Buy 588,768 1.05 618,206

Table 10. Insider trading of Tcr2 Therapeutics Inc. (TCRR) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2023-05-25 TCRR Buy 50,000 1.72 86,000
2023-05-11 TCRR Buy 38,765 1.95 75,591
2023-05-12 TCRR Buy 6,183 1.95 12,056
2023-05-08 TCRR Buy 57,073 1.95 111,292
2023-05-09 TCRR Buy 20,141 1.95 39,274
2023-05-10 TCRR Buy 6,774 1.95 13,209
2023-05-03 TCRR Buy 18,513 1.85 34,249
2023-05-04 TCRR Buy 104,241 1.86 193,888
2023-05-05 TCRR Buy 166,823 1.92 320,300

Table 11. Insider trading of Singular Genomics Systems, Inc. (OMIC) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2024-09-16 OMIC Buy 50,416 12.74 642,299
2024-09-17 OMIC Buy 40,000 15.33 613,200
2024-09-18 OMIC Buy 32,000 17.21 550,720

Table 12. Insider trading of Northstar Neuroscience, Inc. (NSTR) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2008-11-18 NSTR Buy 685,000 1.09 749,390
2008-11-13 NSTR Buy 400,000 1.25 499,600
2008-05-12 NSTR Buy 13,895 1.80 25,011
2008-05-13 NSTR Buy 17,130 1.78 30,525
2008-05-14 NSTR Buy 37,300 1.80 67,028
2008-05-09 NSTR Buy 23,575 1.80 42,411
2008-05-08 NSTR Buy 33,100 1.80 59,745
2008-05-07 NSTR Buy 100,000 1.83 183,100
2008-05-02 NSTR Buy 100,000 1.83 183,000
2008-05-01 NSTR Buy 50,000 1.82 91,000
2008-04-29 NSTR Buy 200,000 1.81 361,200
2008-04-28 NSTR Buy 25,000 1.79 44,750
2008-04-25 NSTR Buy 185,000 1.78 329,485
2008-04-24 NSTR Buy 170,000 1.81 307,530
2008-04-18 NSTR Buy 36,700 1.80 66,060
2008-04-16 NSTR Buy 100,000 1.79 179,300
2008-04-17 NSTR Buy 67,600 1.78 120,530
2008-04-15 NSTR Buy 126,438 1.77 223,795
2008-04-14 NSTR Buy 41,587 1.79 74,607
2008-04-11 NSTR Buy 83,413 1.81 150,894
2008-04-08 NSTR Buy 25,000 1.83 45,750
2008-04-09 NSTR Buy 5,900 1.81 10,679
2008-04-10 NSTR Buy 50,000 1.81 90,400
2008-04-04 NSTR Buy 100,000 1.87 187,000
2008-04-03 NSTR Buy 120,000 1.82 218,520
2008-04-07 NSTR Buy 50,000 1.84 92,000
2008-04-04 NSTR Buy 100,000 1.87 187,000
2008-04-03 NSTR Buy 120,000 1.82 218,520
2008-04-07 NSTR Buy 50,000 1.84 92,000
2008-04-04 NSTR Buy 100,000 1.87 187,000
2008-04-03 NSTR Buy 120,000 1.82 218,520
2008-04-07 NSTR Buy 50,000 1.84 92,000
2008-04-02 NSTR Buy 61,666 1.77 109,148

Table 13. Insider trading of Vanda Pharmaceuticals Inc. (VNDA) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2010-01-14 VNDA Sale 54,900 10.73 589,186
2010-01-13 VNDA Sale 86,500 10.54 912,056
2010-01-12 VNDA Sale 27,419 10.88 298,318
2010-01-11 VNDA Sale 35,681 11.00 392,633
2010-01-04 VNDA Sale 100,000 11.65 1,165,300
2010-01-05 VNDA Sale 45,500 11.48 522,249
2009-10-13 VNDA Sale 542,072 12.76 6,919,007
2009-10-15 VNDA Sale 57,928 11.80 683,782
2008-11-20 VNDA Buy 145,000 .73 105,415
2008-11-07 VNDA Buy 560,000 .83 464,240
2008-09-25 VNDA Buy 600,000 1.04 622,200
2008-09-23 VNDA Buy 80,000 .98 78,480
2008-09-22 VNDA Buy 100,000 1.00 99,800
2008-09-19 VNDA Buy 1,080,852 .98 1,058,154

Table 14. Insider trading of Penwest Pharmaceuticals Co (PPCO) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2009-03-11 PPCO Buy 25,100 1.33 33,383
2009-03-06 PPCO Buy 309,300 1.43 441,061
2009-03-09 PPCO Buy 296,362 1.39 411,646
2009-03-10 PPCO Buy 35,000 1.43 50,050
2009-03-05 PPCO Buy 85,000 1.49 126,735
2009-02-25 PPCO Buy 69,200 1.50 103,523
2009-02-24 PPCO Buy 1,300 1.51 1,966
2009-02-23 PPCO Buy 24,140 1.42 34,230
2009-02-19 PPCO Buy 45,000 1.47 66,240
2009-02-17 PPCO Buy 665,000 1.65 1,096,585
2009-01-09 PPCO Buy 1,015,000 1.99 2,022,895

Table 15. Insider trading of Jounce Therapeutics, Inc. (JNCE) by Tang Capital Partners Lp

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2023-03-14 JNCE Buy 20,286 1.02 20,651
2023-03-13 JNCE Buy 65,701 .99 65,306

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Tang Capital Partners Lp (Officer of Singular Genomics Systems, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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