| 2008-03-04 |
RODRUAN WILLIAM C |
Purchase |
168.0 |
| 2008-03-04 |
RODRUAN WILLIAM C |
Purchase |
832.0 |
| 2008-03-07 |
Garland Robert C |
Purchase |
1700.0 |
| 2009-03-05 |
Garland Robert C |
Sale |
415.0 |
| 2009-08-10 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
7000000.0 |
| 2009-08-10 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
7000000.0 |
| 2009-10-02 |
COULTER JAMES G |
Purchase |
1892.0 |
| 2009-10-02 |
BONDERMAN DAVID |
Purchase |
1892.0 |
| 2011-03-25 |
Grizzle Victor |
Purchase |
9000.0 |
| 2011-08-04 |
Mangas Thomas B |
Purchase |
6500.0 |
| 2011-08-04 |
Hershey Mark A |
Purchase |
2500.0 |
| 2011-08-05 |
OCONNOR JAMES J |
Purchase |
4500.0 |
| 2011-08-15 |
OCONNOR JAMES J |
Purchase |
2500.0 |
| 2012-11-14 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
4016409.0 |
| 2012-11-14 |
TPG Advisors VI, Inc. |
Sale |
1183591.0 |
| 2012-11-14 |
BONDERMAN DAVID |
Sale |
1183591.0 |
| 2012-12-12 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
602461.0 |
| 2012-12-12 |
TPG Advisors VI, Inc. |
Sale |
177539.0 |
| 2013-05-02 |
McNamara Stephen F |
Sale |
3000.0 |
| 2013-05-03 |
Kane Thomas Michael |
Sale |
4000.0 |
| 2013-05-08 |
Kane Thomas Michael |
Sale |
10966.0 |
| 2013-05-10 |
Kane Thomas Michael |
Sale |
11398.0 |
| 2013-05-17 |
McNamara Stephen F |
Sale |
2100.0 |
| 2013-05-17 |
McNamara Stephen F |
Sale |
2010.0 |
| 2013-09-13 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
9312957.0 |
| 2013-09-13 |
TPG Advisors VI, Inc. |
Sale |
2744425.0 |
| 2013-11-13 |
TPG Advisors VI, Inc. |
Sale |
2368265.0 |
| 2013-11-13 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
3631735.0 |
| 2014-01-03 |
Maier Donald R. |
Sale |
100522.0 |
| 2014-01-13 |
McNamara Stephen F |
Sale |
3991.0 |
| 2014-03-10 |
TPG Advisors VI, Inc. |
Sale |
2054977.0 |
| 2014-03-10 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
1845023.0 |
| 2014-03-10 |
McNamara Stephen F |
Sale |
3992.0 |
| 2014-05-12 |
McNamara Stephen F |
Sale |
5000.0 |
| 2014-07-14 |
McNamara Stephen F |
Sale |
5000.0 |
| 2014-07-29 |
ValueAct Holdings, L.P. |
Purchase |
225000.0 |
| 2014-07-30 |
ValueAct Holdings, L.P. |
Purchase |
500000.0 |
| 2014-07-31 |
ValueAct Holdings, L.P. |
Purchase |
275000.0 |
| 2014-08-12 |
McNamara Stephen F |
Sale |
4881.0 |
| 2015-02-24 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
2739944.0 |
| 2015-05-20 |
McNamara Stephen F |
Sale |
906.0 |
| 2015-05-27 |
Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust |
Sale |
1541940.0 |
| 2015-08-18 |
McNamara Stephen F |
Sale |
2000.0 |
| 2016-08-15 |
McNamara Stephen F |
Sale |
2274.0 |
| 2016-11-02 |
TEMPLIN ROY W |
Purchase |
2670.0 |
| 2017-11-22 |
Romano Ellen R. |
Sale |
33087.0 |
| 2018-03-12 |
ValueAct Holdings, L.P. |
Sale |
2350000.0 |
| 2018-06-06 |
Cookson David S |
Sale |
12412.0 |
| 2018-06-06 |
Cookson David S |
Sale |
7218.0 |
| 2018-06-06 |
Cookson David S |
Sale |
7706.0 |
| 2018-08-07 |
ValueAct Holdings, L.P. |
Sale |
1500000.0 |
| 2018-08-21 |
ValueAct Holdings, L.P. |
Sale |
30000.0 |
| 2018-08-31 |
ValueAct Holdings, L.P. |
Sale |
100000.0 |
| 2018-09-20 |
Hershey Mark A |
Sale |
33301.0 |
| 2018-09-21 |
Hershey Mark A |
Sale |
2217.0 |
| 2018-09-24 |
Hershey Mark A |
Sale |
255.0 |
| 2018-11-09 |
ValueAct Holdings, L.P. |
Sale |
2980000.0 |
| 2019-02-27 |
ValueAct Holdings, L.P. |
Sale |
1725000.0 |
| 2019-03-11 |
ValueAct Holdings, L.P. |
Sale |
456000.0 |
| 2019-05-01 |
McNamara Stephen F |
Sale |
7778.0 |
| 2019-05-01 |
ValueAct Holdings, L.P. |
Sale |
63910.0 |
| 2019-05-06 |
Romano Ellen R. |
Sale |
6500.0 |
| 2020-03-02 |
Chiappone Charles M |
Sale |
15865.0 |
| 2020-09-01 |
Chiappone Charles M |
Sale |
854.0 |
| 2020-09-01 |
Chiappone Charles M |
Sale |
5546.0 |
| 2020-11-24 |
Hershey Mark A |
Sale |
300 |
| 2020-12-03 |
Hershey Mark A |
Sale |
33423 |
| 2020-12-15 |
Grizzle Vic |
Sale |
20094 |
| 2020-12-15 |
Grizzle Vic |
Sale |
11106 |
| 2020-12-17 |
Grizzle Vic |
Sale |
700 |
| 2020-12-17 |
Grizzle Vic |
Sale |
5802 |
| 2020-12-17 |
Grizzle Vic |
Sale |
12656 |
| 2021-01-14 |
Hershey Mark A |
Sale |
4897 |