MSA Safety Incorporated MSA

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MSA Safety Incorporated Common Stock · Company · NYSE

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 176.38 → 171.83 · -2.6%
203.080178.010152.940 1 2 3 4 5 6 7 8 9 10,11 12 13,14 15 16 17 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
169.1000 171.9450 169.8200 171.8300 161,101
17 · 8-K After-hours · 16:34 ET 8-K ↗
171.4500 171.7800 168.6200 169.9900 452,100
172.4600 172.4600 169.7900 171.1300 215,800
Weekend
Weekend
172.1200 175.0000 170.3900 171.0300 186,000
168.4600 173.4400 168.4600 173.3900 224,000
167.5800 169.6900 166.4100 169.0000 119,200
169.5200 171.5800 167.6500 167.8300 193,600
170.1500 172.2000 167.2900 168.5600 244,900
Weekend
Weekend
167.5800 172.0500 167.5800 170.6100 252,700
16 · 8-K After-hours · 16:53 ET 8-K ↗
168.0500 169.6400 166.6000 167.8500 229,400
168.3700 168.5700 166.3300 167.4100 336,400
172.6100 173.3800 168.4400 170.3400 257,800
171.3500 173.1100 170.1000 172.1900 266,900
Weekend
Weekend
No trading
170.5900 171.5900 168.3700 171.4800 218,300
174.5500 175.0000 169.4200 170.2800 355,800
172.5100 174.9700 171.3200 174.5800 336,400
170.3000 173.4700 168.9900 172.0600 465,600
Weekend
Weekend
167.0800 170.4600 165.9200 170.4600 478,800
165.9200 169.2200 165.3800 167.6200 316,700
163.6400 168.8900 163.6400 165.2900 248,400
163.2500 165.8400 162.4300 162.6600 287,800
164.0000 165.7200 163.0300 163.9500 299,900
Weekend
Weekend
No trading
162.1600 164.9800 161.0500 164.3900 824,200
161.0300 164.7200 159.0500 160.2000 341,100
163.3000 165.4100 162.0100 162.5400 294,500
161.0800 163.9100 160.2100 162.4800 343,900
Weekend
Weekend
161.3600 161.4000 159.0100 159.8900 370,500
157.3600 159.8600 155.7800 159.4900 364,400
160.6700 161.7100 156.2700 156.2800 529,300
160.8400 163.0800 158.7200 160.7700 412,700
161.2700 162.8200 158.3200 158.9400 337,100
Weekend
Weekend
161.5100 161.9200 159.8500 161.3000 282,200
165.7200 166.0200 161.2800 161.5100 274,600
162.6100 165.4200 161.1300 164.5900 400,300
163.2500 165.8500 162.5900 163.2700 217,200
163.8500 164.6500 161.1300 163.1300 390,900
Weekend
Weekend
168.8900 170.2000 165.0700 165.8000 456,300
170.9800 171.8300 168.2300 170.2100 431,100
174.6800 174.7100 169.8700 171.7000 556,000
171.7500 174.0100 169.6800 173.2300 313,000
No trading
Weekend
Weekend
168.9900 171.0900 166.8100 170.9500 194,300
167.7200 170.6000 164.9100 168.5500 218,200
165.5000 169.8700 164.4800 168.9600 223,300
168.2000 168.2000 165.0900 165.1100 193,400
172.2700 173.3400 169.0500 169.5200 213,200
Weekend
Weekend
172.7700 174.0100 170.9800 171.2400 378,200
174.8500 177.4300 172.1100 174.6900 361,100
169.3600 173.9500 168.4900 172.4800 478,600
168.7200 169.7400 165.8400 169.5500 308,000
169.8000 171.2400 167.9800 168.5700 241,300
Weekend
Weekend
15 · 8-K After-hours · 16:03 ET 8-K ↗
173.6200 173.6200 169.2300 169.9400 221,400
175.7900 178.7600 171.2900 171.9000 420,800
171.5900 174.9800 168.8200 173.9700 445,700
13 · 10-Q After-hours · 16:30 ET 10-Q ↗
170.1700 175.9000 168.5100 168.8700 492,900
14 · 8-K Pre-market · 08:45 ET 8-K ↗ 12 · 8-K After-hours · 16:35 ET 8-K ↗
166.6700 168.4200 164.3700 165.2600 196,600
Weekend
Weekend
166.7900 166.8500 165.0900 165.7900 201,300
164.2100 167.6100 164.1900 166.3900 250,700
167.5400 167.5400 163.8300 164.1300 247,600
171.4800 172.2200 166.6500 167.2600 335,900
170.0800 172.0000 169.0900 170.9500 198,800
Weekend
Weekend
171.0600 172.6400 168.8800 169.8500 195,800
169.2000 173.1100 169.2000 172.3100 146,900
172.8400 173.4700 169.8100 170.1000 148,400
173.4900 176.0100 170.9000 171.8100 143,600
172.2100 174.7500 171.6000 173.5000 279,100
Weekend
Weekend
167.6500 174.6400 166.1800 173.2100 374,500
165.3500 167.6500 162.8200 165.1700 440,800
171.3500 171.3500 165.7800 165.8900 248,000
172.8500 174.7900 171.5500 171.5700 268,900
171.8300 172.5900 169.8300 172.4700 194,300
Weekend
Weekend
171.8500 173.6400 170.5700 172.2300 137,200
169.6000 172.5700 168.5400 171.4200 219,700
170.2000 174.4300 168.5300 171.3300 307,500
165.2200 167.0500 163.1200 165.7600 216,400
164.7700 166.6300 163.3800 165.6600 108,500
Weekend
Weekend
No trading
163.5800 168.7800 163.2000 165.1200 192,200
163.8000 168.1000 162.8300 166.3500 211,600
163.3900 166.6300 158.5600 163.9500 447,000
165.5400 168.8500 159.9800 160.6900 297,100
Weekend
Weekend
167.0000 167.0300 164.6700 165.2600 205,200
11 · DEFA14A After market open · 14:08 ET DEFA14A ↗ 10 · DEF 14A After market open · 14:05 ET DEF 14A ↗
174.6200 176.3500 167.2300 167.6900 279,400
176.4900 177.4000 173.3200 176.0300 214,300
172.2800 176.2700 170.8000 174.9800 165,500
175.1100 176.1800 173.5200 173.5500 198,200
Weekend
Weekend
172.0700 173.1100 168.9800 170.1400 329,900
172.1500 174.4700 171.9200 172.7800 161,400
176.1300 177.2600 173.1200 173.5300 214,900
177.3600 179.4900 176.5500 176.6100 175,300
179.0700 181.0000 176.6100 176.6900 193,200
Weekend
Weekend
180.7800 181.2700 175.3900 177.2200 205,300
181.9700 183.4000 178.9300 179.4400 163,900
181.6600 184.2700 179.8800 183.5500 147,700
183.6900 186.5700 182.7000 183.0500 172,900
181.8800 185.2600 178.2900 184.8600 140,200
Weekend
Weekend
184.4600 184.7200 181.3000 183.4300 162,600
190.2500 191.3400 186.3500 187.6100 139,400
194.6500 195.8500 190.6500 192.7300 168,200
194.7100 197.9700 190.1300 193.9000 187,400
194.0400 199.1600 194.0400 198.1800 164,900
Weekend
Weekend
193.4900 195.9500 191.9000 195.4100 214,000
200.1300 200.1300 195.1300 196.0200 196,700
9 · 8-K Pre-market · 08:31 ET 8-K ↗
196.6900 197.4400 194.1800 195.6500 239,400
194.9300 199.4500 194.9300 196.3100 171,000
197.1100 198.3400 193.5800 194.8000 217,700
Weekend
Weekend
197.1700 199.1800 196.1000 197.0600 351,600
199.0000 200.9400 196.5700 198.0000 199,300
202.0000 203.2600 199.7000 199.7900 205,400
201.7400 204.4900 200.4700 202.1400 258,300
No trading
Weekend
Weekend
199.0200 204.3200 196.5400 201.9400 257,500
8 · 10-K After-hours · 16:07 ET 10-K ↗
201.9800 208.9200 201.7500 203.0800 277,800
7 · 8-K After-hours · 16:42 ET 8-K ↗
195.1700 197.5500 192.1200 196.7600 218,000
194.9500 194.9700 192.5200 194.6600 167,600
193.1200 195.1300 190.0300 194.6100 164,300
Weekend
Weekend
188.8100 194.3900 188.7200 193.1300 244,200
186.6700 188.4900 184.7100 187.1600 227,800
184.6100 188.5800 184.4900 186.9100 217,000
180.6900 184.4200 180.6900 184.2600 206,800
177.1300 181.4400 175.4600 181.3100 163,500
Weekend
Weekend
176.5500 179.2700 175.3900 177.1500 400,900
176.5400 178.2600 174.5600 178.2600 258,000
179.5500 180.1100 175.6800 175.7800 288,700
180.9000 180.9000 176.1000 180.2000 257,900
181.2200 182.0200 180.0900 180.5700 149,900
Weekend
Weekend
182.3600 182.9200 179.8900 181.3900 137,100
184.7200 184.7600 182.5900 183.4300 186,200
182.2400 185.5400 181.4800 184.1600 247,700
182.2100 183.2600 179.2500 180.8600 267,300
No trading
Weekend
Weekend
183.2900 185.0200 181.6400 184.6400 236,000
180.7800 183.0700 180.5100 183.0300 213,200
176.3600 180.2000 175.1200 180.1200 303,400
175.0200 176.6700 174.3000 176.6400 232,200
173.3900 175.1900 171.1800 175.0000 171,800
Weekend
Weekend
172.0000 174.3500 169.9400 173.9800 160,200
168.9100 171.8100 166.5700 171.7500 188,900
170.1000 170.1000 168.0400 168.5400 131,800
167.6000 170.0200 167.2700 169.2900 219,100
161.7600 170.0800 161.7600 168.4200 338,200
Weekend
Weekend
160.2300 163.2600 159.6700 162.2400 361,100
No trading
162.4400 163.7500 159.9700 160.1400 191,500
163.2800 165.3300 161.9400 162.5700 199,300
163.8400 164.0700 161.1700 163.3400 224,200
Weekend
Weekend
161.5100 164.3500 160.4900 163.8600 441,800
No trading
161.0600 162.6600 160.3400 161.4500 112,400
6 · 8-K After-hours · 16:03 ET 8-K ↗
160.0900 162.7400 160.0900 161.6600 165,400
160.0100 163.1100 159.4800 161.4700 204,400
Weekend
Weekend
160.6200 162.2100 158.0400 160.0900 487,400
158.9700 161.9300 158.7400 160.5600 297,300
158.4900 161.1100 158.4000 158.4800 155,400
160.2000 161.0900 158.7400 159.2700 165,700
163.0100 163.6500 159.9300 160.3400 207,800
Weekend
Weekend
164.6000 165.9300 161.3300 162.4000 235,000
159.8100 164.8200 159.8100 163.9700 212,300
158.0400 159.9400 157.5200 159.0200 341,200
160.7900 162.4700 157.6200 157.8000 228,200
161.9700 163.0000 159.3500 160.4100 442,800
Weekend
Weekend
162.9600 165.2400 161.7100 162.3300 230,200
163.1100 165.5900 161.0900 163.2100 462,300
164.5900 167.5400 163.0400 163.1200 311,800
164.4000 165.3400 161.7000 164.3400 264,900
160.1100 164.5000 159.7800 163.5800 353,900
Weekend
Weekend
160.6200 161.9000 160.6200 161.3000 107,000
No trading
159.3500 162.0100 159.3500 160.9600 296,900
155.3600 161.4100 155.1800 161.0300 272,400
155.0000 155.4100 153.0400 154.0700 240,600
Weekend
Weekend
153.6400 157.2900 153.6400 155.8500 193,500
158.0200 158.6800 152.8600 152.9400 168,400
156.9600 157.9300 155.7100 156.1300 184,100
154.6500 157.2400 153.3800 156.9200 169,700
156.1700 156.6700 154.1100 155.5500 219,800
Weekend
Weekend
157.2800 158.3500 155.8500 156.2900 190,000
159.9500 161.4900 158.7500 159.2700 186,800
160.7400 161.4600 159.9800 161.4000 197,900
160.3400 161.6400 158.7300 160.1300 168,500
160.1400 161.9900 157.3600 160.4700 181,700
Weekend
Weekend
156.3400 159.0500 155.8000 158.9600 156,800
159.8400 161.1700 156.0600 157.0700 238,800
157.3200 161.2800 157.0100 159.9700 270,800
154.7400 157.5200 154.7400 157.3200 208,800
155.1900 156.3000 151.1100 155.9800 313,400
Weekend
Weekend
156.7500 157.8300 154.7200 157.0300 377,400
167.3000 167.3900 154.7200 157.2000 502,500
5 · 10-Q After-hours · 17:02 ET 10-Q ↗
163.1600 173.6400 163.1200 169.4400 613,900
4 · 8-K After-hours · 16:40 ET 8-K ↗
166.7600 167.9800 162.2500 162.7100 416,200
168.9600 170.0700 166.7400 166.7800 228,600
Weekend
Weekend
167.5400 168.7500 165.8500 168.2000 224,800
165.7400 166.8100 164.2000 166.7200 222,000
168.4900 168.4900 165.1900 165.3300 213,000
166.5000 169.7800 165.8800 168.5900 198,300
165.8400 167.1200 164.7400 166.3100 195,100
Weekend
Weekend
165.2800 165.6900 164.1000 165.0700 184,700
167.6800 167.6800 164.2000 165.0400 174,900
167.8000 169.5300 164.7700 167.4100 280,900
167.5900 170.2100 167.5900 167.8500 188,000
171.4900 171.7200 169.2500 169.2700 259,200
Weekend
Weekend
170.8600 171.8300 169.7900 170.5700 178,000
174.2200 174.6400 169.5300 170.5800 135,300
172.7300 173.8300 171.3400 173.6000 108,800
175.3300 176.2500 171.0700 172.0900 112,000
174.1000 177.2000 173.2200 175.1800 160,300
Weekend
Weekend
174.3400 174.9900 172.5500 174.0000 163,100
172.2000 173.8400 171.2600 173.6300 144,000
171.2600 173.4700 170.6000 172.4700 194,600
171.1900 172.6600 170.6200 172.0700 175,000
171.4000 171.6500 169.9100 171.0200 304,100
Weekend
Weekend
168.7800 170.9300 168.7800 170.8800 152,300
169.0500 170.8300 167.9200 168.9400 157,700
172.1500 172.8700 168.7500 169.5900 186,700
172.0700 173.9400 170.8800 172.0800 213,200
170.4700 172.9300 169.8900 172.3500 246,900
Weekend
Weekend
171.3900 173.2800 170.5600 170.9700 1,205,600
169.3500 171.9000 169.1500 170.5800 183,600
168.7200 171.5400 168.5000 168.9600 205,200
169.1900 169.6500 166.7900 168.3200 198,900
169.1900 170.7900 168.1800 169.0300 165,500
Weekend
Weekend
171.3700 171.3700 168.6400 169.2600 191,400
170.2900 173.1900 170.1700 171.8900 211,100
168.5600 169.9200 167.5700 169.3300 393,800
170.4300 170.4300 167.7100 168.7900 217,600
169.3500 171.1800 168.0400 170.3000 316,500
Weekend
Weekend
173.0000 173.6200 169.4300 170.4600 166,700
169.2400 172.3800 168.3500 172.3100 201,200
168.5200 169.2500 167.5100 169.0200 213,100
168.9400 170.2600 168.1000 169.0700 191,900
No trading
Weekend
Weekend
172.6300 173.6600 170.0000 170.6000 186,700
174.1700 174.1900 171.3500 172.8800 204,400
169.4800 174.2300 168.7300 174.1300 236,100
172.8500 173.7600 170.0900 170.1400 166,800
175.6400 175.6400 172.4000 172.6200 132,500
Weekend
Weekend
171.6700 176.4600 170.4700 175.9600 167,800
169.8700 170.9000 169.6300 170.7100 109,200
172.2700 172.3200 170.0000 170.4400 159,800
170.6600 171.9000 170.1500 171.2800 128,500
169.7100 171.2500 169.4300 170.4500 233,000
Weekend
Weekend
168.6600 169.7900 167.6300 169.6100 373,300
172.5700 173.0400 170.1400 170.1900 213,100
3 · 8-K After-hours · 16:43 ET 8-K ↗
172.7400 173.9500 170.6000 173.9300 300,200
170.1800 172.4800 169.3700 171.9900 299,600
174.0600 175.4800 168.6400 169.4300 394,100
Weekend
Weekend
178.2500 179.5000 172.8100 174.1800 285,700
179.0000 179.1500 176.4500 176.9400 158,200
180.3100 180.3100 176.8300 178.0700 219,000
2 · 10-Q After-hours · 17:14 ET 10-Q ↗
181.0000 182.8600 178.5000 179.9400 345,800
1 · 8-K After-hours · 16:47 ET 8-K ↗
175.9900 177.8700 175.4200 177.4500 250,200
Weekend
Weekend
175.4500 177.4100 173.3000 175.2300 220,600
177.9200 181.0500 177.2200 177.8700 247,000
178.7500 180.5700 178.2900 179.5000 189,300
179.5300 179.5300 177.6600 178.6700 196,200
180.0000 180.0000 175.9200 178.2500 212,000
Weekend
Weekend
177.7100 180.3700 175.1700 180.0300 234,700
176.3200 177.3000 174.7900 176.8700 139,600
177.3700 178.7100 176.0700 177.5000 165,700
174.7800 178.1500 173.2500 176.3800 302,900

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

17 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:34 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:53 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:45 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise
11 DEFA14A DEFA14A (opens SEC filing in a new tab) After market open · 14:08 ET Summarise
10 DEF 14A DEF 14A (opens SEC filing in a new tab) After market open · 14:05 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:31 ET Summarise
8 10-K 10-K (opens SEC filing in a new tab) After-hours · 16:07 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:42 ET Summarise
6 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:03 ET Summarise
5 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:02 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:40 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:43 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:14 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:47 ET Summarise