Skip to main content
Investors Lining Up for 20X Gains on Massive Canadian Copper Find
That’s precisely what happens when an exploration dream-team plants its flag on Canada’s richest copper discovery in years. Well-timed investors still have an opportunity to get in below US$0.50 per share as copper blasts through 10-year highs.
Click here for details...
pixel

TRS Insider Trading (TriMas)

Insider Ownership Percentage: 1.30%
Insider Buying (Last 12 Months): $49,858.42
Insider Selling (Last 12 Months): $4,554,438.23

TriMas Insider Trading History Chart

TriMas Share Price & Price History

$33.56
▲ +0.11 (0.33%)
As of 05/7/2021 01:00 AM ET
Days: 30 | 90 | 365
Gain the Knowledge You Need to Successfully Trade Futures Markets
Our Technical Analysis Guide will give you the insight into today’s fast-moving markets. It’s designed to give you a head start in learning the basics of various TA tools and techniques.
Download Your Complimentary Technical Analysis Guide TODAY!
pixel

TriMas Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/3/2021Jeffrey M GreeneDirectorSell6,500$32.25$209,625.008,619View SEC Filing Icon  
5/3/2021Thomas A AmatoCEOSell23,525$32.14$756,093.50262,224View SEC Filing Icon  
4/30/2021Thomas A AmatoCEOSell15,000$32.14$482,100.00262,224View SEC Filing Icon  
3/9/2021Robert J ZalupskiCFOSell3,248$33.01$107,216.4864,628View SEC Filing Icon  
3/4/2021Joshua A SherbinInsiderSell1,681$32.25$54,212.25View SEC Filing Icon  
3/4/2021Paul SwartCAOSell3,399$31.61$107,442.39View SEC Filing Icon  
3/4/2021Samuel Valenti IIIChairmanSell20,000$32.60$652,000.008,910View SEC Filing Icon  
3/2/2021Herbert K ParkerDirectorSell21,158$32.16$680,441.2817,806View SEC Filing Icon  
3/2/2021Joshua A SherbinInsiderSell20,110$32.79$659,406.90View SEC Filing Icon  
3/2/2021Robert J ZalupskiCFOSell1,074$32.50$34,905.00View SEC Filing Icon  
3/2/2021Thomas A AmatoCEOSell25,023$32.41$810,995.43262,003View SEC Filing Icon  
5/14/2020Holly M BoehneDirectorBuy2,582$19.31$49,858.426,952View SEC Filing Icon  
3/12/2020Daniel P TredwellDirectorBuy5,000$22.06$110,300.0031,952View SEC Filing Icon  
11/27/2019Paul SwartCAOSell2,500$31.12$77,800.00View SEC Filing Icon  
11/25/2019Joshua A SherbinInsiderSell719$31.25$22,468.7559,712View SEC Filing Icon  
11/15/2019Thomas A AmatoCEOSell16,000$31.02$496,320.00
11/8/2019Robert J ZalupskiCFOSell2,600$31.33$81,458.00View SEC Filing Icon  
11/6/2019Paul SwartCAOSell2,500$30.51$76,275.00View SEC Filing Icon  
11/5/2019Joshua A SherbinInsiderSell5,000$30.00$150,000.0060,431View SEC Filing Icon  
10/25/2019Fisher StevenInsiderBuy50,000$2.32$116,000.00
9/11/2019Robert J ZalupskiCFOSell7,500$31.24$234,300.00View SEC Filing Icon  
9/5/2019Robert J ZalupskiCFOSell7,500$30.20$226,500.00View SEC Filing Icon  
5/20/2019Eugene A MillerDirectorSell10,000$30.01$300,100.0099,425View SEC Filing Icon  
5/20/2019Joshua A SherbinInsiderSell21,355$30.26$646,202.3074,688View SEC Filing Icon  
5/17/2019Nancy GougartyDirectorSell8,037$30.33$243,762.2124,403View SEC Filing Icon  
5/17/2019Thomas A AmatoInsiderSell14,991$30.64$459,324.24117,713View SEC Filing Icon  
2/28/2019Robert J ZalupskiCFOSell2,500$32.01$80,025.00View SEC Filing Icon  
8/30/2018Robert J ZalupskiCFOSell5,000$31.08$155,400.00View SEC Filing Icon  
5/21/2018Joshua A SherbinInsiderSell5,000$29.03$145,150.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for TriMas (NASDAQ:TRS)

97.10% of TriMas stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

TriMas Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/7/2021BlackRock Inc.3,236,639$98.13M0.0%+5.1%7.498%Search for SEC Filing on Google Icon
5/7/2021BNP Paribas Arbitrage SA19,511$0.59M0.0%+76.0%0.045%Search for SEC Filing on Google Icon
5/7/2021Pzena Investment Management LLC1,565,439$47.46M0.2%+2.4%3.627%Search for SEC Filing on Google Icon
5/7/2021Sowell Financial Services LLC8,621$0.29M0.0%-17.0%0.020%Search for SEC Filing on Google Icon
5/7/2021Swiss National Bank98,800$3M0.0%-4.0%0.229%Search for SEC Filing on Google Icon
5/7/2021IndexIQ Advisors LLC13,053$0.40M0.0%+44.0%0.030%Search for SEC Filing on Google Icon
5/6/2021Arizona State Retirement System12,583$0.38M0.0%-4.6%0.029%Search for SEC Filing on Google Icon
5/6/2021Rhumbline Advisers72,220$2.19M0.0%-7.0%0.167%Search for SEC Filing on Google Icon
5/6/2021Alliancebernstein L.P.56,574$1.72M0.0%-3.5%0.131%Search for SEC Filing on Google Icon
5/4/2021Envestnet Asset Management Inc.25,473$0.77M0.0%-2.6%0.059%Search for SEC Filing on Google Icon
5/4/2021Diamond Hill Capital Management Inc.160,774$4.88M0.0%-5.1%0.372%Search for SEC Filing on Google Icon
5/4/2021Victory Capital Management Inc.2,025,781$61.42M0.1%+2.2%4.687%Search for SEC Filing on Google Icon
5/3/2021Chartwell Investment Partners LLC553,589$16.79M0.5%+0.4%1.281%Search for SEC Filing on Google Icon
5/3/2021The Manufacturers Life Insurance Company 22,927$0.70M0.0%-8.8%0.053%Search for SEC Filing on Google Icon
5/3/2021Zurcher Kantonalbank Zurich Cantonalbank 5,076$0.15M0.0%-32.6%0.012%Search for SEC Filing on Google Icon
4/26/2021Seelaus Asset Management LLC13,075$0.40M0.3%+3.0%0.030%Search for SEC Filing on Google Icon
4/23/2021Strs Ohio5,600$0.17M0.0%N/A0.013%Search for SEC Filing on Google Icon
3/26/2021Susquehanna International Group LLP8,411$0.27M0.0%-77.6%0.019%Search for SEC Filing on Google Icon
3/8/2021B. Metzler seel. Sohn & Co. Holding AG12,453$0.39M0.0%N/A0.029%Search for SEC Filing on Google Icon
3/8/2021Dimensional Fund Advisors LP2,440,442$77.29M0.0%-4.3%5.652%Search for SEC Filing on Google Icon
3/2/2021Norges Bank866,497$27.44M0.0%N/A2.005%Search for SEC Filing on Google Icon
3/1/2021UBS Asset Management Americas Inc.47,236$1.50M0.0%+4.6%0.109%Search for SEC Filing on Google Icon
3/1/2021Healthcare of Ontario Pension Plan Trust Fund3,895$0.12M0.0%-33.2%0.009%Search for SEC Filing on Google Icon
2/25/2021Dimensional Fund Advisors LP2,440,442$77.29M0.0%-4.3%5.646%Search for SEC Filing on Google Icon
2/19/2021JPMorgan Chase & Co.66,999$2.12M0.0%+272.5%0.155%Search for SEC Filing on Google Icon
2/16/2021Nuveen Asset Management LLC245,677$7.78M0.0%-5.8%0.568%Search for SEC Filing on Google Icon
2/16/2021Price T Rowe Associates Inc. MD12,074$0.38M0.0%N/A0.028%Search for SEC Filing on Google Icon
2/16/2021Engineers Gate Manager LP15,724$0.50M0.0%-63.9%0.036%Search for SEC Filing on Google Icon
2/16/2021Charles Schwab Investment Management Inc.388,091$12.29M0.0%-1.4%0.898%Search for SEC Filing on Google Icon
2/13/2021American International Group Inc.23,896$0.76M0.0%-7.7%0.055%Search for SEC Filing on Google Icon
2/12/2021LPL Financial LLC7,541$0.24M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/12/2021The Manufacturers Life Insurance Company25,131$0.80M0.0%+3.1%0.058%Search for SEC Filing on Google Icon
2/12/2021Advisory Research Inc.465,195$14.73M1.1%-5.5%1.076%Search for SEC Filing on Google Icon
2/12/2021Credit Suisse AG47,491$1.51M0.0%+54.0%0.110%Search for SEC Filing on Google Icon
2/12/2021Healthcare of Ontario Pension Plan Trust Fund3,895$0.12M0.0%-33.2%0.009%Search for SEC Filing on Google Icon
2/11/2021Lazard Asset Management LLC18,745$0.59M0.0%-89.2%0.043%Search for SEC Filing on Google Icon
2/11/2021Northern Trust Corp496,773$15.73M0.0%-9.3%1.149%Search for SEC Filing on Google Icon
2/11/2021First Mercantile Trust Co.8,158$0.26M0.0%-4.7%0.019%Search for SEC Filing on Google Icon
2/11/2021Barclays PLC13,270$0.42M0.0%-33.1%0.031%Search for SEC Filing on Google Icon
2/11/2021Citigroup Inc.8,473$0.27M0.0%+232.5%0.020%Search for SEC Filing on Google Icon
2/11/2021Heartland Advisors Inc.61,794$1.96M0.1%N/A0.143%Search for SEC Filing on Google Icon
2/11/2021Oppenheimer Asset Management Inc.9,062$0.29M0.0%N/A0.021%Search for SEC Filing on Google Icon
2/10/2021Rhumbline Advisers77,697$2.46M0.0%+8.2%0.180%Search for SEC Filing on Google Icon
2/10/2021Renaissance Technologies LLC220,970$7M0.0%-58.8%0.511%Search for SEC Filing on Google Icon
2/10/2021HighTower Advisors LLC7,250$0.23M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/9/2021Wells Fargo & Company MN2,095,129$66.35M0.0%+1.2%4.847%Search for SEC Filing on Google Icon
2/9/2021Bank of New York Mellon Corp615,516$19.49M0.0%-3.8%1.424%Search for SEC Filing on Google Icon
2/9/2021Quantinno Capital Management LP6,453$0.20M0.2%N/A0.015%Search for SEC Filing on Google Icon
2/9/2021Mawer Investment Management Ltd.1,024,772$32.46M0.2%-27.2%2.371%Search for SEC Filing on Google Icon
2/9/2021Blair William & Co. IL6,909$0.22M0.0%N/A0.016%Search for SEC Filing on Google Icon
2/9/2021Chartwell Investment Partners LLC551,244$17.46M0.6%-1.3%1.275%Search for SEC Filing on Google Icon
2/9/2021ProShare Advisors LLC9,106$0.29M0.0%N/A0.021%Search for SEC Filing on Google Icon
2/8/2021Royce & Associates LP257,078$8.14M0.1%+11.3%0.595%Search for SEC Filing on Google Icon
2/8/2021Rothschild & Co. Asset Management US Inc.61,574$1.95M0.0%-45.5%0.142%Search for SEC Filing on Google Icon
2/8/2021Seelaus Asset Management LLC12,700$0.40M0.3%N/A0.029%Search for SEC Filing on Google Icon
2/8/2021Alliancebernstein L.P.58,653$1.86M0.0%-1.8%0.136%Search for SEC Filing on Google Icon
2/8/2021New York State Common Retirement Fund37,100$1.18M0.0%-57.4%0.086%Search for SEC Filing on Google Icon
2/8/2021Toronto Dominion Bank8,276$0.26M0.0%-30.9%0.019%Search for SEC Filing on Google Icon
2/8/2021Sei Investments Co.36,853$1.17M0.0%N/A0.085%Search for SEC Filing on Google Icon
2/8/2021Diamond Hill Capital Management Inc.169,367$5.36M0.0%-4.9%0.392%Search for SEC Filing on Google Icon
2/8/2021Russell Investments Group Ltd.22,301$0.71M0.0%-53.9%0.052%Search for SEC Filing on Google Icon
2/6/2021Pzena Investment Management LLC1,528,465$48.41M0.2%+11.5%3.536%Search for SEC Filing on Google Icon
2/5/2021BlackRock Inc.3,080,910$97.57M0.0%+3.0%7.128%Search for SEC Filing on Google Icon
2/5/2021Aperio Group LLC15,276$0.48M0.0%+3.1%0.035%Search for SEC Filing on Google Icon
2/5/2021Swiss National Bank102,900$3.26M0.0%+4.1%0.238%Search for SEC Filing on Google Icon
2/5/2021SG Americas Securities LLC8,485$0.27M0.0%-79.1%0.020%Search for SEC Filing on Google Icon
2/4/2021GSA Capital Partners LLP12,036$0.38M0.1%-3.4%0.028%Search for SEC Filing on Google Icon
2/2/2021California Public Employees Retirement System93,933$2.98M0.0%-5.0%0.217%Search for SEC Filing on Google Icon
2/2/2021First Trust Advisors LP130,547$4.13M0.0%+9.5%0.302%Search for SEC Filing on Google Icon
2/1/2021Victory Capital Management Inc.1,981,863$62.77M0.1%+5.9%4.585%Search for SEC Filing on Google Icon
2/1/2021Assenagon Asset Management S.A.26,347$0.83M0.0%-63.0%0.061%Search for SEC Filing on Google Icon
1/28/2021Comerica Bank250,460$8.57M0.1%-7.5%0.579%Search for SEC Filing on Google Icon
1/28/2021Dupont Capital Management Corp9,392$0.30M0.0%N/A0.022%Search for SEC Filing on Google Icon
1/26/2021Skyline Asset Management LP49,500$1.57M2.0%-83.7%0.115%Search for SEC Filing on Google Icon
1/25/2021Nisa Investment Advisors LLC7,400$0.23M0.0%+32.6%0.017%Search for SEC Filing on Google Icon
1/25/2021Janney Montgomery Scott LLC6,920$0.22M0.0%N/A0.016%Search for SEC Filing on Google Icon
1/21/2021Schneider Downs Wealth Management Advisors LP27,550$0.87M0.2%-8.3%0.064%Search for SEC Filing on Google Icon
1/19/2021Apexium Financial LP8,500$0.27M0.2%N/A0.020%Search for SEC Filing on Google Icon
1/13/2021Sowell Financial Services LLC10,386$0.33M0.0%+8.2%0.024%Search for SEC Filing on Google Icon
1/8/2021Diversified Trust Co15,375$0.49M0.0%+2.3%0.036%Search for SEC Filing on Google Icon
11/17/2020Paloma Partners Management Co15,087$0.34M0.0%-23.1%0.035%Search for SEC Filing on Google Icon
11/17/2020Voloridge Investment Management LLC23,737$0.54M0.0%-48.4%0.055%Search for SEC Filing on Google Icon
11/17/2020Grandeur Peak Global Advisors LLC212,705$4.85M0.3%+63.3%0.492%Search for SEC Filing on Google Icon
11/16/2020Cubist Systematic Strategies LLC13,531$0.31M0.0%N/A0.031%Search for SEC Filing on Google Icon
11/16/2020Chartwell Investment Partners LLC558,724$12.74M0.5%N/A1.293%Search for SEC Filing on Google Icon
11/16/2020AQR Capital Management LLC84,965$1.94M0.0%-33.7%0.197%Search for SEC Filing on Google Icon
11/16/2020Squarepoint Ops LLC17,347$0.40M0.0%N/A0.040%Search for SEC Filing on Google Icon
11/16/2020Engineers Gate Manager LP43,506$0.99M0.0%+88.9%0.101%Search for SEC Filing on Google Icon
11/13/2020Morgan Stanley15,084$0.34M0.0%-47.2%0.035%Search for SEC Filing on Google Icon
11/13/2020UBS Asset Management Americas Inc.45,158$1.03M0.0%+32.1%0.104%Search for SEC Filing on Google Icon
11/13/2020Champlain Investment Partners LLC3,095,440$70.58M0.5%+44.7%7.161%Search for SEC Filing on Google Icon
11/12/2020Advisory Research Inc.492,359$11.23M1.1%-5.1%1.139%Search for SEC Filing on Google Icon
11/12/2020JPMorgan Chase & Co.17,988$0.41M0.0%-75.3%0.042%Search for SEC Filing on Google Icon
11/12/2020Arrowstreet Capital Limited Partnership304,826$6.95M0.0%+55.9%0.705%Search for SEC Filing on Google Icon
11/12/2020Royce & Associates LP231,078$5.27M0.1%-1.5%0.535%Search for SEC Filing on Google Icon
11/12/2020Massachusetts Financial Services Co. MA1,717,344$39.16M0.0%+1.2%3.973%Search for SEC Filing on Google Icon
11/11/2020Thrivent Financial for Lutherans335,347$7.65M0.0%-6.2%0.776%Search for SEC Filing on Google Icon
11/10/2020US Bancorp DE16,022$0.37M0.0%+6,207.9%0.037%Search for SEC Filing on Google Icon
11/10/2020State Street Corp877,507$20.01M0.0%-5.8%2.030%Search for SEC Filing on Google Icon
11/9/2020SG Americas Securities LLC40,614$0.93M0.0%-13.5%0.094%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
TriMas logo
TriMas Corporation manufactures and provides products for consumer products, aerospace, and industrial end markets worldwide. It operates in three segments: Packaging, Aerospace, and Specialty Products. The Packaging segment offers specialty polymeric and steel closure and dispensing systems, including dispensing products, such as foaming and sanitizer pumps, lotion and hand soap pumps, beverage dispensers, perfume sprayers, and nasal and trigger sprayers; polymeric and steel caps and closures comprising food lids, flip-top and beverage closures, child resistance caps, drum and pail closures, flexible spouts, and agricultural closures; polymeric jar products; integrated dispensers; bag-in-box products; aseptic closures; industrial closures and flex spouts; and single-bodied and assembled caps and closures under the Rieke, Taplast, Affaba & Ferrari, Stolz, and Rapak brands. The Aerospace segment provides fasteners, collars, blind bolts, rivets, ducting and connectors for air management systems, and machined parts and components to original equipment manufacturers, supply chain distributors, MRO/aftermarket providers, and tier one suppliers for commercial, maintenance, repair, and operations (MRO); and military and defense aerospace applications and platforms under the Monogram Aerospace Fasteners, Allfast Fastening Systems, Mac Fasteners, RSA Engineered Products, and Martinic Engineering brands. The Specialty Products segment offers steel cylinders for use in the transportation, storage, and dispensing of compressed gases under the Norris Cylinder brand; natural gas powered wellhead engines, compressors, and replacement parts for oil and natural gas production, and other industrial and commercial markets under the Arrow brand; and spare parts for various industrial engines. The company sells its products through a direct sales force, third-party agents, and distributors. TriMas Corporation was incorporated in 1986 and is headquartered in Bloomfield Hills, Michigan.
Read More on TriMas

Today's Range

Now: $33.56
$33.03
$33.91

50 Day Range

MA: $31.24
$30.28
$33.45

52 Week Range

Now: $33.56
$18.05
$36.62

Volume

99,752 shs

Average Volume

179,345 shs

Market Capitalization

$1.45 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.8

Who are the company insiders with the largest holdings of TriMas?

TriMas' top insider shareholders include:
  1. Thomas A Amato (CEO)
  2. Thomas A Amato (Insider)
  3. Eugene A Miller (Director)
  4. Joshua A Sherbin (Insider)
  5. Robert J Zalupski (CFO)
  6. Daniel P Tredwell (Director)
  7. Nancy Gougarty (Director)
  8. Herbert K Parker (Director)
  9. Samuel Valenti III (Chairman)
  10. Jeffrey M Greene (Director)
  11. Holly M Boehne (Director)
  12. Fisher Steven (Insider)
  13. Paul Swart (CAO)

Who are the major institutional investors of TriMas?

TriMas' top institutional investors include:
  1. BlackRock Inc. — 7.50%
  2. Victory Capital Management Inc. — 4.69%
  3. Pzena Investment Management LLC — 3.63%
  4. Chartwell Investment Partners LLC — 1.28%
  5. Diamond Hill Capital Management Inc. — 0.37%
  6. Swiss National Bank — 0.23%

Which institutional investors are selling TriMas stock?

In the previous quarter, TRS stock was sold by these institutional investors:
  1. Diamond Hill Capital Management Inc.
  2. Rhumbline Advisers
  3. Swiss National Bank
  4. Zurcher Kantonalbank Zurich Cantonalbank
  5. The Manufacturers Life Insurance Company
  6. Alliancebernstein L.P.
  7. Sowell Financial Services LLC
  8. Envestnet Asset Management Inc.
Within the previous year, company insiders that have sold TriMas company stock include:
  1. Thomas A Amato (CEO)
  2. Thomas A Amato (Insider)
  3. Eugene A Miller (Director)
  4. Joshua A Sherbin (Insider)
  5. Robert J Zalupski (CFO)
  6. Daniel P Tredwell (Director)
  7. Nancy Gougarty (Director)

Which institutional investors are buying TriMas stock?

In the previous quarter, TRS stock was bought by institutional investors including:
  1. BlackRock Inc.
  2. Victory Capital Management Inc.
  3. Pzena Investment Management LLC
  4. BNP Paribas Arbitrage SA
  5. Strs Ohio
  6. IndexIQ Advisors LLC
  7. Chartwell Investment Partners LLC
  8. Seelaus Asset Management LLC
In the last year, these company insiders have bought TriMas stock:
  1. Thomas A Amato (CEO)
  2. Thomas A Amato (Insider)
  3. Eugene A Miller (Director)
Learn How to Analyze Your Market and Trading Plan
Custom-design an options strategy to fit your market outlook. This guide goes beyond the basics to help you understand how to evaluate a strategy’s risk and reward. Start with your market outlook, then hone in on your strategy based on the risk you’re willing to take.
Download Your FREE Options Trading Strategy Guide today!
pixel