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Insider purchases, December 2025

Quantisnow recorded 929 insider purchases in December 2025 across 269 companies. RCG (RENN Fund Inc) had the most, with 17, followed by TPL (13) and TPVG (12). The busiest day was Dec 16, 2025, with 69.

Open-market Form 4 buys by officers and directors.

Events
929
Companies
269
Busiest day
Dec 16
69 that day
Most frequent
RCG
17 events

Most frequent tickers

Newest firsttop 100 of 929

  1. 01SLGL
    Large owner Opaleye Management Inc. bought $2,782,904 worth of Ordinary Shares (66,304 units at $41.97) (SEC Form 4)
  2. 02EP
    Director Mulacek Phil E bought $16,353 worth of shares (5,451 units at $3.00), increasing direct ownership by 0.09% to 6,166,932 units (SEC Form 4)
  3. 03STRR
    Chief Executive Officer Eberwein Jeffrey E. sold $39,794 worth of Series A Preferred Stock (4,365 units at $9.12) and bought $81,503 worth of shares (7,268 units at $11.21), increasing direct ownership by 27% to 1,007,824 units (SEC Form 4)
  4. 04CLPR
    Director Levinson Sam bought $216,031 worth of shares (58,263 units at $3.71), increasing direct ownership by 38% to 79,410 units (SEC Form 4)
  5. 05AIG
    Director Inglis John C bought $1,200 worth of shares (14 units at $86.47), increasing direct ownership by 0.52% to 2,681 units (SEC Form 4)
  6. 06MDBH
    Co-Founder Marlett Christopher A bought $28,688 worth of shares (8,787 units at $3.26), increasing direct ownership by 6% to 166,720 units (SEC Form 4)
  7. 07IRD
    Director Gallagher Cam bought $323,693 worth of shares (164,000 units at $1.97) and was granted 33,000 shares, increasing direct ownership by 6% to 1,924,430 units (SEC Form 4)
  8. 08MSIF
    CEO, SMD Hyzak Dwayne L. bought $49,852 worth of shares (3,712 units at $13.43), increasing direct ownership by 7% to 59,781 units (SEC Form 4)
  9. 09COCP
    Director Frost Phillip Md Et Al bought $19,310 worth of shares (20,000 units at $0.97) (SEC Form 4)
  10. 10FSCO
    Director Clark Della bought $18,660 worth of shares (3,000 units at $6.22), increasing direct ownership by 36% to 11,368 units (SEC Form 4)
  11. 11GDV
    Control Person of Adviser Gabelli Mario J bought $58,185,000 worth of Series M Cumulative Preferred Shares (5,818,500 units at $10.00), increasing direct ownership by 71% to 5,350,000 units (SEC Form 4)
  12. 12TPL
    Large owner Horizon Kinetics Asset Management Llc bought $294 worth of shares (1 units at $294.50), increasing direct ownership by 0.00% to 3,487,778 units (SEC Form 4)
  13. 13RCG
    President/Co-Portfolio Manager Stahl Murray bought $2,960 worth of shares (1,134 units at $2.61), increasing direct ownership by 0.26% to 136,934 units (SEC Form 4)
  14. 14RCG
    Director Allen Anita L bought $13 worth of shares (5 units at $2.64), increasing direct ownership by 0.77% to 658 units (SEC Form 4)
  15. 15TPVG
    President and CIO Srivastava Sajal bought $335,161 worth of shares (52,410 units at $6.39) (SEC Form 4)
  16. 16TPVG
    Chief Executive Officer Labe James bought $335,161 worth of shares (52,410 units at $6.39) (SEC Form 4)
  17. 17RCG
    CCO & Secretary Russell Grimaldi bought $8 worth of shares (3 units at $2.63), increasing direct ownership by 0.73% to 415 units (SEC Form 4)
  18. 18RCG
    Vice-President Kesslen Jay H bought $45 worth of shares (17 units at $2.63), increasing direct ownership by 0.04% to 42,880 units (SEC Form 4)
  19. 19EFOI
    Chief Executive Officer Huang Chiao Chieh bought $600,001 worth of shares (262,009 units at $2.29), increasing direct ownership by 23% to 1,421,219 units (SEC Form 4)
  20. 20VANI
    Director Mendelsohn Aaron gifted 20,000 shares and bought $24,600 worth of shares (20,000 units at $1.23) (SEC Form 4)
  21. 21LGL
    Large owner Gabelli Mario J bought $453,088 worth of shares (95,387 units at $4.75) (SEC Form 4)
  22. 22GAB
    Control Person of Adviser Gabelli Mario J bought $6,675,000 worth of Series Q Cumulative Preferred Shares (667,500 units at $10.00) (SEC Form 4)
  23. 23AVO
    Large owner Globalharvest Holdings Venture Ltd bought $2,336,868 worth of shares (201,310 units at $11.61), increasing direct ownership by 3% to 7,473,223 units (SEC Form 4)
  24. 24GF
    Large owner Saba Capital Management, L.P. bought $110,165 worth of shares (9,627 units at $11.44) (SEC Form 4)
  25. 25ASA
    Large owner Saba Capital Management, L.P. bought $667,214 worth of shares (11,292 units at $59.09) (SEC Form 4)
  26. 26IMNM
    President and CEO Siegall Clay B bought $100,018 worth of shares (4,729 units at $21.15), increasing direct ownership by 0.72% to 665,254 units (SEC Form 4)
  27. 27HYMC
    Large owner Sprott Eric bought $16,545,000 worth of shares (700,000 units at $23.64) (SEC Form 4)
  28. 28BOC
    Amendment: Director Royal Jeffrey C bought $127,199 worth of shares (10,000 units at $12.72), increasing direct ownership by 20% to 59,644 units (SEC Form 4)
  29. 29FUND
    Senior Portfolio Manager George W Whitney bought $2,324,038 worth of shares (270,237 units at $8.60), increasing direct ownership by 1% to 8,087,148 units (SEC Form 4)
  30. 30GMAB
    Large owner Genmab A/S bought $102,411,048 worth of shares (1,055,784 units at $97.00) (SEC Form 4)
  31. 31GPUS
    Executive Chairman Ault Milton C Iii bought $37,858 worth of shares (184,450 units at $0.21) and bought $753 worth of 13% Series D Cumulative Redeemable Perpetual Preferred Stock (33 units at $22.83), decreasing direct ownership by 100% to 149 units (SEC Form 4)
  32. 32UUU
    Director Ault Milton C Iii bought $35,497 worth of shares (7,205 units at $4.93) (SEC Form 4)
  33. 33SGRP
    Chief Financial Officer Hennen Steven Michael bought $42,900 worth of shares (55,000 units at $0.78) (SEC Form 4)
  34. 34VENU
    Director Finke Thomas M bought $4,892 worth of shares (600 units at $8.15), increasing direct ownership by 2% to 25,600 units (SEC Form 4)
  35. 35CET
    Amendment: CEO & President Hill John C bought $25,455 worth of shares (500 units at $50.91), increasing direct ownership by 0.65% to 77,373 units (SEC Form 4)
  36. 36WYY
    CEO Kang Jin bought $5,550 worth of shares (1,000 units at $5.55), increasing direct ownership by 0.16% to 645,577 units (SEC Form 4)
  37. 37WYY
    Director Garfinkle Philip N bought $8,370 worth of shares (1,500 units at $5.58) (SEC Form 4)
  38. 38NKE
    PRESIDENT & CEO Hill Elliott bought $1,001,307 worth of Class B Common Stock (16,388 units at $61.10), increasing direct ownership by 7% to 241,587 units (SEC Form 4)
  39. 39MBIO
    Director Jin David bought $238 worth of shares (247 units at $0.96), increasing direct ownership by 633% to 286 units (SEC Form 4)
  40. 40BOC
    Amendment: Director Burt Thomas bought $200,792 worth of shares (14,738 units at $13.62), increasing direct ownership by 214% to 21,632 units (SEC Form 4)
  41. 41BOC
    Amendment: Director Kenan Frank H. Ii bought $1,018,792 worth of shares (79,887 units at $12.75) (SEC Form 4)
  42. 42HYPD
    Director Strahlman Ellen R bought $113,091 worth of shares (30,880 units at $3.66), increasing direct ownership by 21% to 91,161 units (SEC Form 4)
  43. 43GRX
    Control Person of Adviser Gabelli Mario J bought $1,000,000 worth of Series G Cumulative Preferred Shares (100,000 units at $10.00) and disposed of $5,000,000 worth of Series G Cumulative Preferred Shares (500,000 units at $10.00) (SEC Form 4)
  44. 44NMCO
    Large owner Bank Of America Corp /De/ bought $15,292 worth of shares (1,500 units at $10.20) and sold $15,315 worth of shares (1,500 units at $10.21) (SEC Form 4)
  45. 45ASG
    President Haley Mark T bought $10,690 worth of Shares of Common Stock (2,000 units at $5.34), increasing direct ownership by 1% to 142,642 units (SEC Form 4)
  46. 46USA
    President Haley Mark T bought $10,080 worth of Shares of Beneficial Interest (1,600 units at $6.30), increasing direct ownership by 1% to 159,071 units (SEC Form 4)
  47. 47TPL
    Large owner Horizon Kinetics Asset Management Llc bought $294 worth of shares (1 units at $293.53), increasing direct ownership by 0.00% to 3,487,777 units (SEC Form 4)
  48. 48RCG
    President/Co-Portfolio Manager Stahl Murray bought $3,005 worth of shares (1,134 units at $2.65), increasing direct ownership by 0.26% to 136,574 units (SEC Form 4)
  49. 49AROW
    President & CEO Demarco David S. bought $96,452 worth of shares (3,035 units at $31.78) (SEC Form 4)
  50. 50SQFT
    Chief Executive Officer Heilbron Jack Kendrick bought $28,200 worth of Common Stock - Series A (10,000 units at $2.82) (SEC Form 4)
  51. 51SQFT
    Chief Executive Officer Heilbron Jack Kendrick bought $14,780 worth of Preferred Stock - Series D (1,000 units at $14.78) (SEC Form 4)
  52. 52SQFT
    Chief Executive Officer Heilbron Jack Kendrick bought $32,900 worth of Common Stock - Series A (10,000 units at $3.29) (SEC Form 4)
  53. 53RCG
    Director Brennan Alice C bought $50 worth of shares (19 units at $2.63), increasing direct ownership by 0.81% to 2,369 units (SEC Form 4)
  54. 54MYSZ
    Chief Executive Officer Luzon Ronen bought $2,925 worth of shares (3,750 units at $0.78), increasing direct ownership by 1% to 293,085 units (SEC Form 4)
  55. 55SLSN
    Director Whitmore R Janet bought $4,787 worth of shares (2,500 units at $1.91), increasing direct ownership by 0.12% to 2,086,698 units (SEC Form 4)
  56. 56AISP
    President Allen Paul M. bought $274,270 worth of shares (100,000 units at $2.74), increasing direct ownership by 193% to 151,948 units (SEC Form 4)
  57. 57ENTX
    Chief Executive Officer Toledano Miranda Jayne bought $19,912 worth of Ordinary Shares (11,000 units at $1.81), increasing direct ownership by 3% to 426,575 units (SEC Form 4)
  58. 58UAA
    Large owner Watsa V Prem Et Al bought $51,063,653 worth of Class A Common Shares (11,146,909 units at $4.58) and bought $19,899,870 worth of Class C Common Shares (4,535,055 units at $4.39) (SEC Form 4)
  59. 59ASA
    Large owner Saba Capital Management, L.P. bought $323,803 worth of shares (5,284 units at $61.28) (SEC Form 4)
  60. 60GF
    Large owner Saba Capital Management, L.P. bought $315,812 worth of shares (27,854 units at $11.34) (SEC Form 4)
  61. 61WHF
    Chief Financial Officer Thomas Joyson bought $31,559 worth of shares (4,502 units at $7.01), increasing direct ownership by 26% to 22,001 units (SEC Form 4)
  62. 62WHF
    Director Bolduc John bought $162,057 worth of shares (23,174 units at $6.99) (SEC Form 4)
  63. 63DLPN
    Chief Executive Officer O'Dowd William Iv bought $4,957,200 worth of shares (3,600 units at $1,377.00), increasing direct ownership by 0.87% to 416,990 units (SEC Form 4)
  64. 64NYC
    Large owner Schorsch Nicholas S bought $36,479 worth of shares (4,398 units at $8.29) (SEC Form 4)
  65. 65BNTC
    Director Suvretta Capital Management, Llc bought $1,903,133 worth of shares (144,223 units at $13.20) (SEC Form 4)
  66. 66STRR
    Chief Executive Officer Eberwein Jeffrey E. sold $173,974 worth of Series A Preferred Stock (18,635 units at $9.34) and bought $109,212 worth of shares (9,709 units at $11.25), increasing direct ownership by 23% to 1,000,556 units (SEC Form 4)
  67. 67WRB
    Large owner Mitsui Sumitomo Insurance Co Ltd bought $62,037,866 worth of shares (879,573 units at $70.53) (SEC Form 4)
  68. 68NAVN
    Large owner Andreessen Horowitz Lsv Fund I, L.P. bought $16,723,633 worth of shares (1,056,534 units at $15.83) (SEC Form 4)
  69. 69NAVN
    Director Horowitz Benjamin A bought $16,723,633 worth of shares (1,056,534 units at $15.83) (SEC Form 4)
  70. 70NAVN
    Large owner Andreessen Horowitz Lsv Fund Iii, L.P. bought $16,723,633 worth of shares (1,056,534 units at $15.83) (SEC Form 4)
  71. 71NAVN
    Large owner Andreessen Horowitz Fund V, L.P. bought $16,723,633 worth of shares (1,056,534 units at $15.83) (SEC Form 4)
  72. 72ASTS
    Director Larson Keith R bought $50,000 worth of shares (625 units at $80.00) (SEC Form 4)
  73. 73MRUS
    Large owner Genmab A/S bought $79,098,068 worth of shares (815,444 units at $97.00) (SEC Form 4)
  74. 74SPRU
    Large owner Steel Partners Holdings L.P. bought $51,303 worth of shares (10,208 units at $5.03) (SEC Form 4)
  75. 75NRXS
    Director Aharon Gil bought $1,007,206 worth of shares (286,138 units at $3.52) (SEC Form 4)
  76. 76HHH
    Director Sellers R Scot bought $389,713 worth of shares (5,000 units at $77.94), increasing direct ownership by 8% to 67,517 units (SEC Form 4)
  77. 77IPSC
    Chief Scientific Officer Cowan Chad bought $49,252 worth of shares (58,060 units at $0.85), increasing direct ownership by 6% to 1,045,087 units (SEC Form 4)
  78. 78IMA
    Director Slattery Joseph P bought $95,840 worth of shares (16,000 units at $5.99) (SEC Form 4)
  79. 79AGIG
    Chief Executive Officer Gillespie Edward Oliver bought $23,938 worth of shares (12,500 units at $1.92), increasing direct ownership by 33% to 50,961 units (SEC Form 4)
  80. 80PFX
    CHIEF FINANCIAL OFFICER Mcmillan Ellida bought $7,069 worth of shares (156 units at $45.31), increasing direct ownership by 5% to 3,428 units (SEC Form 4)
  81. 81PFX
    CHAIRMAN AND CEO Lorber David A bought $77,844 worth of shares (1,705 units at $45.66), increasing direct ownership by 1% to 146,596 units (SEC Form 4)
  82. 82ADC
    Director Rakolta John Jr gifted 11,549 shares and bought $1,082,700 worth of shares (15,000 units at $72.18), increasing direct ownership by 0.62% to 562,606 units (SEC Form 4)
  83. 83TXMD
    Director Thompson Tommy G bought $14,031 worth of shares (8,400 units at $1.67), increasing direct ownership by 57% to 23,179 units (SEC Form 4)
  84. 84DLTH
    SVP, Product Dev. & Sourcing Schlecht Richard W bought $62,394 worth of Class B Common Stock (28,554 units at $2.19), increasing direct ownership by 9% to 352,233 units (SEC Form 4)
  85. 85FFAI
    Co-Global CEO Aydt Matthias disposed of $100 worth of Series A Preferred Stock (1 units at $100.00) and bought $100 worth of Series A Preferred Stock (1 units at $100.00) (SEC Form 4)
  86. 86ALT
    Director Jorkasky Diane bought $2,003 worth of shares (527 units at $3.80) (SEC Form 4)
  87. 87HQI
    President and CEO Hermanns Richard bought $176,376 worth of shares (19,276 units at $9.15), increasing direct ownership by 0.66% to 2,941,579 units (SEC Form 4)
  88. 88EPD
    Director Rutherford John R bought $481,334 worth of Common Units Representing Limited Partnership Interests (15,000 units at $32.09), increasing direct ownership by 9% to 173,586 units (SEC Form 4)
  89. 89QRHC
    Director Culpepper Glenn bought $9,800 worth of shares (5,000 units at $1.96), increasing direct ownership by 10% to 56,585 units (SEC Form 4)
  90. 90NWTG
    Executive Chairman & CEO Campbell Gregor Alasdair bought $15,879 worth of shares (10,000 units at $1.59), increasing direct ownership by 3% to 335,945 units (SEC Form 4)
  91. 91SLGL
    Large owner Opaleye Management Inc. bought $120,533 worth of Ordinary Shares (2,905 units at $41.49) (SEC Form 4)
  92. 92LUCY
    SEC Form 4 filed by Large owner Galkin Vladimir
  93. 93LAKE
    Chief Revenue Officer - Fire Phillips Barry G bought $10,888 worth of shares (1,250 units at $8.71), increasing direct ownership by 7% to 18,802 units (SEC Form 4)
  94. 94TPL
    Large owner Horizon Kinetics Asset Management Llc bought $285 worth of shares (1 units at $284.78), increasing direct ownership by 0.00% to 3,487,776 units (SEC Form 4)
  95. 95TPVG
    Chief Executive Officer Labe James bought $737,480 worth of shares (117,166 units at $6.29) (SEC Form 4)
  96. 96TPVG
    President and CIO Srivastava Sajal bought $737,480 worth of shares (117,166 units at $6.29) (SEC Form 4)
  97. 97MNPR
    Chief Financial Officer Vu Quan Anh bought $104,925 worth of shares (1,500 units at $69.95) (SEC Form 4)
  98. 98RCG
    President/Co-Portfolio Manager Stahl Murray bought $3,005 worth of shares (1,134 units at $2.65), increasing direct ownership by 0.26% to 136,214 units (SEC Form 4)
  99. 99TPL
    Large owner Horizon Kinetics Asset Management Llc bought $295 worth of shares (1 units at $295.05), increasing direct ownership by 0.00% to 3,487,775 units (SEC Form 4)
  100. 100RCG
    President/Co-Portfolio Manager Stahl Murray bought $3,005 worth of shares (1,134 units at $2.65), increasing direct ownership by 0.27% to 135,854 units (SEC Form 4)

Year in review

Monthly archive

By sector (last 90 days)

Questions

How many insider purchases were there in December 2025?
Quantisnow recorded 929 insider purchases in December 2025 across 269 companies. RCG (RENN Fund Inc) had the most, with 17, followed by TPL (13) and TPVG (12). The busiest day was Dec 16, 2025, with 69.
Why do insider purchases matter?
Insiders sell for many reasons, but they generally buy for one: they expect the stock to rise. Open-market purchases by officers and directors, especially clusters of several insiders buying at once, are one of the better-studied bullish signals.
Where does this data come from?
From SEC Form 4 filings, which insiders must file within two business days of a trade. Quantisnow parses each filing as EDGAR accepts it and flags open-market purchases.

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