MSA Safety Incorporated

Buck Jonathan D. sold 469 shares of MSA on 4 August. They now own 3,776 MSA shares.

Marquez Octavio bought 626 shares of MSA on 4 August. They now own 626 MSA shares.

Buck Jonathan D. sold 52 shares of MSA on 4 August. They now own 4,245 MSA shares.

Marquez Octavio bought 0 shares of MSA on 20 July. They now own 0 MSA shares.

Blanco Steven C. Sr. sold 702 shares of MSA on 12 June. They now own 40,239 MSA shares.

Beck Julie A bought 448 shares of MSA on 11 June. They now own 3,825 MSA shares.

Phillips Sandra L. bought 11.973 shares of MSA on 10 June. They now own 8,949.27 MSA shares.

Savi Luca bought 18.3 shares of MSA on 10 June. They now own 5,456.711 MSA shares.

Jordan Gregory B. bought 22.876 shares of MSA on 10 June. They now own 8,341.091 MSA shares.

Pearse Diane M bought 22.875 shares of MSA on 10 June. They now own 42,671.085 MSA shares.

Roda Richard W sold 300 shares of MSA on 21 May. They now own 10,003 MSA shares.

Vartanian Nishan J. bought 899 shares of MSA on 13 May. They now own 70,324 MSA shares.

Lambert William M bought 899 shares of MSA on 13 May. They now own 35,626 MSA shares.

Jordan Gregory B. bought 899 shares of MSA on 13 May. They now own 8,318.215 MSA shares.

Sperry William R bought 899 shares of MSA on 13 May. They now own 8,167 MSA shares.

Phillips Sandra L. bought 899 shares of MSA on 13 May. They now own 8,937.297 MSA shares.

Pearse Diane M bought 899 shares of MSA on 13 May. They now own 42,648.21 MSA shares.

Savi Luca bought 899 shares of MSA on 13 May. They now own 5,438.411 MSA shares.

Bruggeworth Robert A bought 899 shares of MSA on 13 May. They now own 4,631 MSA shares.

Pearse Diane M bought 16.883 shares of MSA on 10 March. They now own 41,749.21 MSA shares.

Savi Luca bought 12.993 shares of MSA on 10 March. They now own 4,539.411 MSA shares.

Jordan Gregory B. bought 16.883 shares of MSA on 10 March. They now own 7,419.215 MSA shares.

Phillips Sandra L. bought 7.615 shares of MSA on 10 March. They now own 8,038.297 MSA shares.

Sciullo Stephanie L bought 6,077 shares of MSA on 8 March. They now own 16,383 MSA shares.

Sciullo Stephanie L sold 2,276 shares of MSA on 8 March. They now own 11,419 MSA shares.

Howells David J sold 245 shares of MSA on 8 March. They now own 6,735 MSA shares.

Roda Richard W sold 282 shares of MSA on 8 March. They now own 10,021 MSA shares.

Blanco Steven C. Sr. bought 4,969 shares of MSA on 8 March. They now own 41,287 MSA shares.

Buck Jonathan D. bought 1,100 shares of MSA on 8 March. They now own 4,791 MSA shares.

Vartanian Nishan J. sold 25,671 shares of MSA on 8 March. They now own 43,754 MSA shares.

Buck Jonathan D. sold 177 shares of MSA on 8 March. They now own 4,297 MSA shares.

Blanco Steven C. Sr. sold 3,776 shares of MSA on 8 March. They now own 37,165 MSA shares.

Howells David J sold 123 shares of MSA on 8 March. They now own 6,980 MSA shares.

Roda Richard W sold 157 shares of MSA on 8 March. They now own 10,303 MSA shares.

Howells David J bought 755 shares of MSA on 8 March. They now own 7,103 MSA shares.

Blanco Steven C. Sr. bought 8,745 shares of MSA on 8 March. They now own 45,063 MSA shares.

Blanco Steven C. Sr. sold 346 shares of MSA on 8 March. They now own 40,941 MSA shares.

Buck Jonathan D. sold 317 shares of MSA on 8 March. They now own 3,980 MSA shares.

Roda Richard W bought 989 shares of MSA on 8 March. They now own 10,742 MSA shares.

Buck Jonathan D. bought 783 shares of MSA on 8 March. They now own 4,474 MSA shares.

Roda Richard W bought 707 shares of MSA on 8 March. They now own 10,460 MSA shares.

Sciullo Stephanie L sold 412 shares of MSA on 8 March. They now own 13,695 MSA shares.

Vartanian Nishan J. bought 60,786 shares of MSA on 8 March. They now own 95,096 MSA shares.

Howells David J bought 1,000 shares of MSA on 8 March. They now own 7,348 MSA shares.

Vartanian Nishan J. bought 35,115 shares of MSA on 8 March. They now own 69,425 MSA shares.

Sciullo Stephanie L bought 3,801 shares of MSA on 8 March. They now own 14,107 MSA shares.

Beck Julie A bought 1,912 shares of MSA on 4 March. They now own 3,377 MSA shares.

Buck Jonathan D. bought 457 shares of MSA on 4 March. They now own 3,691 MSA shares.

Roda Richard W bought 962 shares of MSA on 4 March. They now own 9,753 MSA shares.

Blanco Steven C. Sr. bought 4,929 shares of MSA on 4 March. They now own 36,318 MSA shares.

Sciullo Stephanie L bought 1,223 shares of MSA on 4 March. They now own 10,306 MSA shares.

Buck Jonathan D. sold 100 shares of MSA on 17 February. They now own 4,334 MSA shares.

Buck Jonathan D. sold 1,100 shares of MSA on 17 February. They now own 3,234 MSA shares.

Lambert William M sold 9,634 shares of MSA on 12 December. They now own 34,727 MSA shares.

Phillips Sandra L. bought 8.839 shares of MSA on 10 December. They now own 8,030.682 MSA shares.

Savi Luca bought 15.064 shares of MSA on 10 December. They now own 4,526.418 MSA shares.

Pearse Diane M bought 19.564 shares of MSA on 10 December. They now own 41,732.327 MSA shares.

Jordan Gregory B. bought 19.564 shares of MSA on 10 December. They now own 7,402.332 MSA shares.

Vartanian Nishan J. sold 2,000 shares of MSA on 4 December. They now own 34,310 MSA shares.

Buck Jonathan D. sold 333 shares of MSA on 25 November. They now own 4,434 MSA shares.

Sciullo Stephanie L sold 2,361 shares of MSA on 12 September. They now own 9,083 MSA shares.

Sciullo Stephanie L sold 3,000 shares of MSA on 11 September. They now own 11,444 MSA shares.

Sciullo Stephanie L sold 1,700 shares of MSA on 11 September. They now own 14,444 MSA shares.

Sciullo Stephanie L sold 3,000 shares of MSA on 11 September. They now own 11,444 MSA shares.

Sciullo Stephanie L sold 1,700 shares of MSA on 11 September. They now own 14,444 MSA shares.

Savi Luca bought 13.134 shares of MSA on 10 September. They now own 4,511.354 MSA shares.

Pearse Diane M bought 18.364 shares of MSA on 10 September. They now own 41,712.763 MSA shares.

Phillips Sandra L. bought 8.283 shares of MSA on 10 September. They now own 8,021.843 MSA shares.

Jordan Gregory B. bought 18.364 shares of MSA on 10 September. They now own 7,382.768 MSA shares.

Sciullo Stephanie L sold 3,869 shares of MSA on 1 September. They now own 16,144 MSA shares.

Beck Julie A bought 1,465 shares of MSA on 31 August. They now own 1,465 MSA shares.

Brody Elyse L sold 257 shares of MSA on 31 August. They now own 3,506 MSA shares.

Buck Jonathan D. sold 424 shares of MSA on 31 August. They now own 4,767 MSA shares.

Beck Julie A bought 0 shares of MSA on 18 August. They now own 0 MSA shares.

Phillips Sandra L. bought 5.469 shares of MSA on 10 June. They now own 8,013.56 MSA shares.

Pearse Diane M bought 15.586 shares of MSA on 10 June. They now own 41,694.399 MSA shares.

Jordan Gregory B. bought 15.586 shares of MSA on 10 June. They now own 7,364.404 MSA shares.

Savi Luca bought 11.341 shares of MSA on 10 June. They now own 4,498.22 MSA shares.

Brody Elyse L bought 1,534 shares of MSA on 30 May. They now own 3,763 MSA shares.

Buck Jonathan D. bought 920 shares of MSA on 30 May. They now own 5,191 MSA shares.

Lambert William M bought 909 shares of MSA on 16 May. They now own 44,361 MSA shares.

Bruggeworth Robert A bought 909 shares of MSA on 16 May. They now own 3,732 MSA shares.

Pearse Diane M bought 909 shares of MSA on 16 May. They now own 41,678.813 MSA shares.

Sperry William R bought 909 shares of MSA on 16 May. They now own 7,268 MSA shares.

Jordan Gregory B. bought 909 shares of MSA on 16 May. They now own 7,348.818 MSA shares.

Vartanian Nishan J. bought 909 shares of MSA on 16 May. They now own 36,310 MSA shares.

Savi Luca bought 909 shares of MSA on 16 May. They now own 4,486.879 MSA shares.

Phillips Sandra L. bought 909 shares of MSA on 16 May. They now own 8,008.091 MSA shares.

Vartanian Nishan J. sold 30,000 shares of MSA on 13 May. They now own 35,401 MSA shares.

Brody Elyse L bought 0 shares of MSA on 21 March. They now own 2,229 MSA shares.

Jordan Gregory B. bought 15.634 shares of MSA on 10 March. They now own 6,439.818 MSA shares.

Buck Jonathan D. bought 1,031 shares of MSA on 8 March. They now own 4,704 MSA shares.

Sciullo Stephanie L bought 5,401 shares of MSA on 8 March. They now own 21,981 MSA shares.

Savi Luca bought 11.38 shares of MSA on 8 March. They now own 3,577.879 MSA shares.

Buck Jonathan D. sold 297 shares of MSA on 8 March. They now own 4,271 MSA shares.

Vartanian Nishan J. bought 60,042 shares of MSA on 8 March. They now own 90,995 MSA shares.

Blanco Steven C. Sr. sold 3,892 shares of MSA on 8 March. They now own 31,389 MSA shares.

Roda Richard W sold 148 shares of MSA on 8 March. They now own 9,115 MSA shares.

Vartanian Nishan J. sold 25,594 shares of MSA on 8 March. They now own 65,401 MSA shares.

Buck Jonathan D. sold 136 shares of MSA on 8 March. They now own 4,568 MSA shares.

Roda Richard W sold 324 shares of MSA on 8 March. They now own 8,791 MSA shares.

Blanco Steven C. Sr. bought 9,737 shares of MSA on 8 March. They now own 35,598 MSA shares.

Howells David J sold 253 shares of MSA on 8 March. They now own 6,348 MSA shares.

Howells David J sold 115 shares of MSA on 8 March. They now own 6,601 MSA shares.

Sciullo Stephanie L sold 1,647 shares of MSA on 8 March. They now own 20,013 MSA shares.

Sciullo Stephanie L sold 321 shares of MSA on 8 March. They now own 21,660 MSA shares.

Roda Richard W bought 1,135 shares of MSA on 8 March. They now own 9,263 MSA shares.

Phillips Sandra L. bought 5.496 shares of MSA on 8 March. They now own 7,099.091 MSA shares.

Howells David J bought 1,146 shares of MSA on 8 March. They now own 6,716 MSA shares.

Pearse Diane M bought 15.635 shares of MSA on 8 March. They now own 40,769.813 MSA shares.

Blanco Steven C. Sr. sold 317 shares of MSA on 8 March. They now own 35,281 MSA shares.

Buck Jonathan D. sold 717 shares of MSA on 24 February. They now own 3,673 MSA shares.

Sciullo Stephanie L bought 1,429 shares of MSA on 20 February. They now own 16,580 MSA shares.

Howells David J bought 744 shares of MSA on 18 February. They now own 5,570 MSA shares.

Blanco Steven C. Sr. bought 5,135 shares of MSA on 18 February. They now own 25,861 MSA shares.

Buck Jonathan D. bought 535 shares of MSA on 18 February. They now own 4,390 MSA shares.

Roda Richard W bought 1,096 shares of MSA on 18 February. They now own 8,128 MSA shares.

Mcchesney Lee B bought 2,293 shares of MSA on 18 February. They now own 7,005.569 MSA shares.

Phillips Sandra L. bought 4.928 shares of MSA on 10 December. They now own 7,093.595 MSA shares.

Pearse Diane M bought 14.106 shares of MSA on 10 December. They now own 40,754.178 MSA shares.

Jordan Gregory B. bought 14.107 shares of MSA on 10 December. They now own 6,424.184 MSA shares.

Savi Luca bought 10.255 shares of MSA on 10 December. They now own 3,566.499 MSA shares.

Lambert William M sold 2,200 shares of MSA on 15 November. They now own 15,150 MSA shares.

Vartanian Nishan J. sold 1,000 shares of MSA on 6 November. They now own 30,953 MSA shares.

Jordan Gregory B. bought 14.458 shares of MSA on 10 September. They now own 6,410.077 MSA shares.

Savi Luca bought 10.519 shares of MSA on 10 September. They now own 3,556.244 MSA shares.

Phillips Sandra L. bought 5.073 shares of MSA on 10 September. They now own 7,088.667 MSA shares.

Pearse Diane M bought 14.457 shares of MSA on 10 September. They now own 40,740.072 MSA shares.

Roberts Rebecca B sold 112 shares of MSA on 12 August. They now own 9,117 MSA shares.

Vartanian Nishan J. sold 3,945 shares of MSA on 31 July. They now own 31,953 MSA shares.

Vartanian Nishan J. sold 6,055 shares of MSA on 30 July. They now own 35,898 MSA shares.

Roda Richard W bought 216 shares of MSA on 29 July. They now own 7,094 MSA shares.

Roda Richard W sold 62 shares of MSA on 29 July. They now own 7,032 MSA shares.

Rogers Sandra Phillips bought 5.068 shares of MSA on 10 June. They now own 7,083.594 MSA shares.

Savi Luca bought 10.547 shares of MSA on 10 June. They now own 3,545.725 MSA shares.

Pearse Diane M bought 14.508 shares of MSA on 10 June. They now own 40,725.615 MSA shares.

Jordan Gregory B. bought 14.508 shares of MSA on 10 June. They now own 6,395.619 MSA shares.

Howells David J sold 0 shares of MSA on 1 June. They now own 4,826 MSA shares.

Bruggeworth Robert A bought 755 shares of MSA on 15 May. They now own 2,823 MSA shares.

Savi Luca bought 755 shares of MSA on 15 May. They now own 3,535.178 MSA shares.

Rogers Sandra Phillips bought 755 shares of MSA on 15 May. They now own 7,078.526 MSA shares.

Pearse Diane M bought 755 shares of MSA on 15 May. They now own 40,711.107 MSA shares.

Lambert William M bought 755 shares of MSA on 15 May. They now own 43,452 MSA shares.

Sperry William R bought 755 shares of MSA on 15 May. They now own 6,359 MSA shares.

Roberts Rebecca B bought 755 shares of MSA on 15 May. They now own 9,229 MSA shares.

Jordan Gregory B. bought 755 shares of MSA on 15 May. They now own 6,381.111 MSA shares.

Ryan John T Iii sold 107 shares of MSA on 8 May. They now own 205,719 MSA shares.

Ryan John T Iii sold 2,292 shares of MSA on 3 May. They now own 932,219 MSA shares.

Vartanian Nishan J. sold 11,000 shares of MSA on 2 May. They now own 56,800 MSA shares.

Vartanian Nishan J. sold 1,964 shares of MSA on 12 March. They now own 69,835 MSA shares.

Vartanian Nishan J. sold 100 shares of MSA on 12 March. They now own 71,799 MSA shares.

Vartanian Nishan J. sold 2,035 shares of MSA on 12 March. They now own 67,800 MSA shares.

Buck Jonathan D. sold 55 shares of MSA on 11 March. They now own 3,811 MSA shares.

Buck Jonathan D. sold 305 shares of MSA on 11 March. They now own 3,506 MSA shares.

Savi Luca bought 7.01 shares of MSA on 10 March. They now own 2,780.178 MSA shares.

Pearse Diane M bought 10.354 shares of MSA on 10 March. They now own 39,956.107 MSA shares.

Rogers Sandra Phillips bought 2.387 shares of MSA on 10 March. They now own 6,323.526 MSA shares.

Jordan Gregory B. bought 10.354 shares of MSA on 10 March. They now own 5,626.111 MSA shares.

Sciullo Stephanie L sold 734 shares of MSA on 8 March. They now own 15,600 MSA shares.

Sciullo Stephanie L sold 1,006 shares of MSA on 8 March. They now own 15,151 MSA shares.

Sciullo Stephanie L bought 2,911 shares of MSA on 8 March. They now own 16,538 MSA shares.

Vartanian Nishan J. sold 15,416 shares of MSA on 8 March. They now own 71,899 MSA shares.

Blanco Steven C. Sr. sold 311 shares of MSA on 8 March. They now own 22,993 MSA shares.

Buck Jonathan D. sold 190 shares of MSA on 8 March. They now own 4,227 MSA shares.

Buck Jonathan D. sold 185 shares of MSA on 8 March. They now own 4,215 MSA shares.

Sciullo Stephanie L sold 381 shares of MSA on 8 March. They now own 16,157 MSA shares.

Sciullo Stephanie L sold 204 shares of MSA on 8 March. They now own 16,334 MSA shares.

Blanco Steven C. Sr. sold 343 shares of MSA on 8 March. They now own 22,961 MSA shares.

Roda Richard W sold 116 shares of MSA on 8 March. They now own 7,079 MSA shares.

Roda Richard W sold 201 shares of MSA on 8 March. They now own 6,895 MSA shares.

Buck Jonathan D. sold 106 shares of MSA on 8 March. They now own 4,400 MSA shares.

Buck Jonathan D. bought 640 shares of MSA on 8 March. They now own 4,506 MSA shares.

Blanco Steven C. Sr. sold 2,235 shares of MSA on 8 March. They now own 20,726 MSA shares.

Roda Richard W sold 99 shares of MSA on 8 March. They now own 7,096 MSA shares.

Blanco Steven C. Sr. sold 1,377 shares of MSA on 8 March. They now own 21,616 MSA shares.

Vartanian Nishan J. sold 14,609 shares of MSA on 8 March. They now own 72,706 MSA shares.

Buck Jonathan D. sold 89 shares of MSA on 8 March. They now own 4,417 MSA shares.

Vartanian Nishan J. bought 35,446 shares of MSA on 8 March. They now own 87,315 MSA shares.

Blanco Steven C. Sr. bought 5,486 shares of MSA on 8 March. They now own 23,304 MSA shares.

Roda Richard W bought 703 shares of MSA on 8 March. They now own 7,195 MSA shares.

Vartanian Nishan J. sold 2,704 shares of MSA on 1 March. They now own 59,695 MSA shares.

Vartanian Nishan J. sold 100 shares of MSA on 1 March. They now own 62,399 MSA shares.

Vartanian Nishan J. sold 7,826 shares of MSA on 1 March. They now own 51,869 MSA shares.

Ryan John T Iii sold 8,176 shares of MSA on 29 February. They now own 205,826 MSA shares.

Ryan John T Iii sold 12,752 shares of MSA on 29 February. They now own 934,511 MSA shares.

Roberts Rebecca B sold 1,100 shares of MSA on 27 February. They now own 8,474 MSA shares.

Buck Jonathan D. bought 465 shares of MSA on 20 February. They now own 3,866 MSA shares.

Vartanian Nishan J. bought 25,452 shares of MSA on 20 February. They now own 62,499 MSA shares.

Blanco Steven C. Sr. bought 2,707 shares of MSA on 20 February. They now own 17,818 MSA shares.

Mcchesney Lee B bought 1,967 shares of MSA on 20 February. They now own 4,554 MSA shares.

Sciullo Stephanie L bought 1,214 shares of MSA on 20 February. They now own 13,627 MSA shares.

Roda Richard W bought 914 shares of MSA on 20 February. They now own 6,492 MSA shares.

Savi Luca bought 7.608 shares of MSA on 10 December. They now own 2,773.168 MSA shares.

Pearse Diane M bought 11.241 shares of MSA on 10 December. They now own 39,945.753 MSA shares.

Rogers Sandra Phillips bought 2.583 shares of MSA on 10 December. They now own 6,321.139 MSA shares.

Jordan Gregory B. bought 11.242 shares of MSA on 10 December. They now own 5,615.757 MSA shares.

Ryan John T Iii sold 1,776 shares of MSA on 29 November. They now own 947,263 MSA shares.

Lambert William M sold 3,000 shares of MSA on 27 November. They now own 17,350 MSA shares.

Ryan John T Iii sold 298 shares of MSA on 13 November. They now own 949,039 MSA shares.

Ryan John T Iii sold 638 shares of MSA on 1 November. They now own 949,337 MSA shares.