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Subsector - Chemicals
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Officer & Directors
10 Percent
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Manufacturing
Include option trades
Include indirect trades
Latest data: 1/23/2026 10:04:44 PM
1 Month
Buy/Sell Ratio 0.05
4%
96%
Buy
Sell
$5.32 M
($112.85) M
45 Insiders
227 Insiders
59 Transactions
341 Transactions
12/23/2025 to 1/23/2026
3 Month
Buy/Sell Ratio 1.04
50%
50%
Buy
Sell
$384.56 M
($370.81) M
174 Insiders
523 Insiders
271 Transactions
847 Transactions
10/23/2025 to 1/23/2026
6 Month
Buy/Sell Ratio 0.69
40%
60%
Buy
Sell
$421.59 M
($612.35) M
322 Insiders
718 Insiders
599 Transactions
1528 Transactions
7/23/2025 to 1/23/2026
12 Month
Buy/Sell Ratio 0.48
32%
68%
Buy
Sell
$529.18 M
($1,106.38) M
583 Insiders
1201 Insiders
1604 Transactions
3208 Transactions
1/23/2025 to 1/23/2026
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Roivant Sciences Ltd.
Immunovant, Inc.
$349,999,986
1
Swanson Donald William
HEALTHY EXTRACTS INC.
$23,536,656
1
Bvf Partners L P/Il
Kymera Therapeutics, Inc.
$13,955,348
1
Springer Timothy A
Tectonic Therapeutic, Inc.
$8,841,072
5
Broadwood Partners, L.P.
Lineage Cell Therapeutics, Inc.
$6,000,000
1
Duggan Robert W
Summit Therapeutics Inc.
$5,984,756
2
Manning Paul B
Verrica Pharmaceuticals Inc.
$5,835,050
1
Fyrwald J Erik
International Flavors & Fragrances Inc
$4,848,845
4
Kewalramani Reshma
Vertex Pharmaceuticals Inc / Ma
$3,895,768
1
Mott David M
Ardelyx, Inc.
$3,791,935
5
Most Insider Selling
12 months
Name
Value
Transactions
Oyler John
BeOne Medicines Ltd.
($50,239,529)
8
Anzalone Christopher Richard
Arrowhead Pharmaceuticals, Inc.
($22,743,301)
10
Gonzalez Richard A
Abbvie Inc.
($20,263,020)
2
Lee Leo
Insmed Inc
($14,692,249)
1
Hagedorn Partnership, L.P.
Scotts Miracle-Gro Co
($14,255,128)
5
Homcy Charles J
Bridgebio Pharma, Inc.
($13,912,443)
2
Krishnan Suma
Krystal Biotech, Inc.
($13,707,543)
7
Krishnan Krish S
Krystal Biotech, Inc.
($13,707,264)
7
Jeffs Roger
Axsome Therapeutics, Inc.
($13,373,843)
6
Adsett Roger
Insmed Inc
($12,834,412)
11
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Eastman Chemical Co
11
11
Neogen Corp
9
10
Celanese Corp
8
11
Eli Lilly & Co
7
7
International Flavors & Fragrances Inc
6
10
Hcw Biologics Inc.
6
8
Organon & Co.
6
6
Perrigo Co Plc
5
6
Wd 40 Co
5
6
INDIVIOR PLC
5
5
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Scholar Rock Holding Corp
16
30
Ani Pharmaceuticals Inc
12
29
Ionis Pharmaceuticals Inc
12
25
Procter & Gamble Co
12
24
Insmed Inc
11
60
Blueprint Medicines Corp
11
21
Puma Biotechnology, Inc.
10
15
Uniqure N.V.
10
15
Usana Health Sciences Inc
10
11
Air Products & Chemicals, Inc.
10
11
Industry Summary of Insider Activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
In Vitro & In Vivo Diagnostic Substances
1.82
$1,402,500
($772,139)
2.04
$2,801,286
($1,372,659)
0.35
$4,085,314
($11,738,376)
Pharmaceutical Preparations
0.04
$3,408,400
($83,939,522)
0.11
$50,231,493
($439,950,716)
0.11
$82,222,176
($726,594,054)
Biological Products, (no Disgnostic Substances)
0.02
$509,276
($26,232,902)
3.48
$355,764,404
($102,324,433)
1.91
$389,733,578
($203,936,694)
Medicinal Chemicals & Botanical Products
0.00
$0
($590,487)
0.17
$238,376
($1,444,365)
7.99
$24,974,225
($3,127,283)
Industrial Inorganic Chemicals
0.00
$0
($515,565)
1.02
$1,816,826
($1,785,715)
0.13
$2,322,099
($18,496,202)
Paints, Varnishes, Lacquers, Enamels & Allied Prods
0.00
$0
($379,560)
0.00
$0
($724,018)
0.00
$0
($724,018)
Adhesives & Sealants
0.00
$0
($371,202)
0.00
$1,817
($3,762,154)
0.00
$1,817
($10,323,927)
Industrial Organic Chemicals
0.00
$0
($52,377)
0.91
$3,046,603
($3,358,754)
1.87
$9,139,761
($4,887,712)
Perfumes, Cosmetics & Other Toilet Preparations
--
$4,787
$0
0.09
$1,388,969
($14,872,821)
0.03
$1,448,422
($44,578,823)
Chemicals & Allied Products
--
$0
$0
1.10
$1,158,814
($1,058,066)
0.66
$6,534,162
($9,839,045)
Plastic Material, Synth Resin/rubber, Cellulos (no Glass)
--
$0
$0
--
$717,398
$0
--
$1,417,681
$0
Plastic Materials, Synth Resins & Nonvulcan Elastomers
--
$0
$0
4.33
$2,184,959
($504,623)
1.83
$2,200,667
($1,205,700)
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics
--
$0
$0
0.06
$1,537,981
($26,005,907)
0.11
$3,329,859
($30,767,743)
Specialty Cleaning, Polishing And Sanitation Preparations
--
$0
$0
--
$5,595
$0
0.41
$563,631
($1,370,076)
Agricultural Chemicals
--
$0
$0
0.02
$127,251
($7,960,913)
0.01
$136,591
($25,017,358)
Miscellaneous Chemical Products
--
$0
$0
0.08
$566,710
($7,224,446)
0.08
$1,066,386
($13,768,541)