Covista Inc. (ATGE) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Stephen W. Beard, Chairman Ceo 445,198 0 12 Dec, 2025
Stephen W. Beard, Chairman Ceo 445,198 0 12 Dec, 2025
Michael W Malafronte - 113,205 25,395 12 Mar, 2026
Michael W Malafronte - 113,205 25,395 12 Mar, 2026
Robert J. Phelan Chief Financial Officer 65,806 0 14 Nov, 2025
Robert J. Phelan Chief Financial Officer 65,806 0 14 Nov, 2025
Douglas G. Beck Svp, Gc, Corp. Sec Iss 47,774 0 14 Nov, 2025
Douglas G. Beck Svp, Gc, Corp. Sec Iss 47,774 0 14 Nov, 2025
Lisa W Wardell Chairman, President And Ceo 44,251 0 14 Nov, 2025
Lisa W Wardell Chairman, President And Ceo 44,251 0 14 Nov, 2025
John W Md Danaher Pres. Adtalem Med Vet 38,718 0 29 Aug, 2023
John W Md Danaher Pres. Adtalem Med Vet 38,718 0 29 Aug, 2023
Karen Sue Cox President, Chamberlain Univ. 33,596 0 14 Nov, 2025
Karen Sue Cox President, Chamberlain Univ. 33,596 0 14 Nov, 2025
Michael Betz Pres. Walden University Cdo 33,286 0 14 Nov, 2025
Michael Betz Pres. Walden University Cdo 33,286 0 14 Nov, 2025
Holland Katherine Alice Boden Group Pres, Adtalem Health 32,148 0 31 Aug, 2021
Holland Katherine Alice Boden Group Pres, Adtalem Health 32,148 0 31 Aug, 2021
Donna Jennings Svp, Human Resources 30,898 0 30 Aug, 2021
Donna Jennings Svp, Human Resources 30,898 0 30 Aug, 2021
Lyle Logan - 27,048 0 10 Nov, 2022
Lyle Logan - 27,048 0 10 Nov, 2022
Christopher C Nash Svp, Chief Information Officer 25,741 0 30 Aug, 2021
Christopher C Nash Svp, Chief Information Officer 25,741 0 30 Aug, 2021
Evan Trent President, Adtalem Elevate 24,134 0 14 Nov, 2025
Evan Trent President, Adtalem Elevate 24,134 0 14 Nov, 2025
Maurice Herrera Svp Chief Marketing Officer 20,584 0 14 Nov, 2025
Maurice Herrera Svp Chief Marketing Officer 20,584 0 14 Nov, 2025
Kenneth J Phelan - 19,836 0 14 Nov, 2025
Kenneth J Phelan - 19,836 0 14 Nov, 2025
Fernando Lau Svp, Chief Marketing Officer 19,253 0 30 Aug, 2021
Fernando Lau Svp, Chief Marketing Officer 19,253 0 30 Aug, 2021
Cheryl James Svp, Chro 17,485 0 29 Feb, 2024
Cheryl James Svp, Chro 17,485 0 29 Feb, 2024
Georgette D. Kiser - 17,481 0 14 Nov, 2025
Georgette D. Kiser - 17,481 0 14 Nov, 2025
Sharon O'Keefe - 16,597 0 14 Nov, 2025
Sharon O'Keefe - 16,597 0 14 Nov, 2025
William V Krehbiel - 16,303 0 14 Nov, 2025
William V Krehbiel - 16,303 0 14 Nov, 2025
Scott Liles President, Medical And Vet 13,551 0 14 Nov, 2025
Steven Tom Svp Chief Customer Officer 13,255 0 15 Nov, 2024
Steven Tom Svp Chief Customer Officer 13,255 0 15 Nov, 2024
Scott Liles President, Medical And Vet 13,103 0 16 Apr, 2026
William W Burke - 10,423 0 14 Nov, 2025
Sara Hill Chro 10,276 0 14 Nov, 2025
Sara Hill Chro 10,276 0 14 Nov, 2025
Blake Simpson Svp, Chief Comms Ca Officer 8,795 0 06 Dec, 2024
Blake Simpson Svp, Chief Comms Ca Officer 8,795 0 06 Dec, 2024
Donna J Hrinak - 8,218 0 14 Nov, 2025
Donna J Hrinak - 8,218 0 14 Nov, 2025
Mayur Gupta - 6,667 0 13 Nov, 2024
Mayur Gupta - 6,667 0 13 Nov, 2024
James Raymond Bartholomew Svp Chamberlain University 6,418 0 30 Aug, 2022
James Raymond Bartholomew Svp Chamberlain University 6,418 0 30 Aug, 2022
Manjunath Gangadharan Vp, Chief Accounting Officer 5,697 0 14 Nov, 2025
Manjunath Gangadharan Vp, Chief Accounting Officer 5,697 0 14 Nov, 2025
Charles Deshazer - 5,132 0 13 Nov, 2023
Charles Deshazer - 5,132 0 13 Nov, 2023
Betty M. Vandenbosch - 2,584 0 14 Nov, 2025
Betty M. Vandenbosch - 2,584 0 14 Nov, 2025
Megan Noel Chief Corp. Affairs Officer 2,226 0 14 Nov, 2025
Megan Noel Chief Corp. Affairs Officer 2,226 0 14 Nov, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
15 Apr, 2026 Scott Liles Common Stock D 448 $112.49 13,103 D F
10 Mar, 2026 Michael W Malafronte Common Stock A 11,841 $100.86 113,205 D P
10 Mar, 2026 Michael W Malafronte Common Stock A 11,841 $100.86 113,205 D P
10 Mar, 2026 Michael W Malafronte Common Stock A 15,305 $100.86 16,505 I P
10 Mar, 2026 Michael W Malafronte Common Stock A 15,305 $100.86 16,505 I P
11 Mar, 2026 Michael W Malafronte Common Stock A 8,890 $100.94 25,395 I P
11 Mar, 2026 Michael W Malafronte Common Stock A 8,890 $100.94 25,395 I P
03 Mar, 2026 Michael W Malafronte Common Stock A 1,200 $97.97 1,200 I P
03 Mar, 2026 Michael W Malafronte Common Stock A 1,200 $97.97 1,200 I P
10 Dec, 2025 Stephen W. Beard, Common Stock D 5,332 $0.00 445,198 D G
10 Dec, 2025 Stephen W. Beard, Common Stock D 5,332 $0.00 445,198 D G
12 Nov, 2025 Evan Trent Common Stock A 1,673 $96.86 24,489 D A
12 Nov, 2025 Donna J Hrinak Common Stock A 1,445 $96.86 8,562 D A
12 Nov, 2025 Douglas G. Beck Common Stock A 2,075 $96.86 48,135 D A
12 Nov, 2025 Georgette D. Kiser Common Stock A 1,445 $96.86 17,906 D A
12 Nov, 2025 Sharon O'Keefe Common Stock A 1,445 $96.86 16,597 D A
12 Nov, 2025 Betty M. Vandenbosch Common Stock A 1,445 $96.86 3,005 D A
12 Nov, 2025 Megan Noel Common Stock A 2,226 $96.86 2,226 D A
12 Nov, 2025 Manjunath Gangadharan Common Stock A 890 $96.86 5,791 D A
12 Nov, 2025 William V Krehbiel Common Stock A 1,445 $96.86 16,724 D A