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Ticker: STRA Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Total value Details
March 3, 2021 March 3, 2021 B Purchase

SILBERMAN ROBERT S

Executive Chairman Executive Director
4,000 +2.4%
77.64
310,560 USD
4,000 +2.4% 77.64 310,560 USD
Feb. 17, 2021 Feb. 16, 2021 PS Planned sale

JACKSON DANIEL WAYNE

Chief Financial Officer Officer
3,766 -12.3%
94.24
354,908 USD
3,766 -12.3% 94.24 354,908 USD
Feb. 17, 2021 Feb. 16, 2021 PS Planned sale

JACKSON DANIEL WAYNE

Chief Financial Officer Officer
2,916 -8.7%
93.28
272,004 USD
2,916 -8.7% 93.28 272,004 USD
Feb. 17, 2021 Feb. 16, 2021 PS Planned sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
6,721 -6.5%
94.23
633,320 USD
6,721 -6.5% 94.23 633,320 USD
Feb. 17, 2021 Feb. 16, 2021 PS Planned sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
4,935 -4.5%
93.24
460,139 USD
4,935 -4.5% 93.24 460,139 USD
Dec. 14, 2020 Dec. 10, 2020 S Sale

CASTEEN JOHN T III

Non-Executive Director
2,378 -32.4%
95.78
227,765 USD
2,378 -32.4% 95.78 227,765 USD
Nov. 16, 2020 Nov. 13, 2020 S Sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
396 -0.3%
87.73
34,741 USD
396 -0.3% 87.73 34,741 USD
June 11, 2020 June 9, 2020 S Sale

GRUSKY ROBERT R

Non-Executive Director
250 -3.4%
180.81
45,203 USD
250 -3.4% 180.81 45,203 USD
May 15, 2020 May 13, 2020 S Sale

CASTEEN JOHN T III

Non-Executive Director
705 -8.8%
163.20
115,056 USD
705 -8.8% 163.20 115,056 USD
May 8, 2020 May 7, 2020 S Sale

GRUSKY ROBERT R

Non-Executive Director
1,362 -15.7%
165.05
224,798 USD
1,362 -15.7% 165.05 224,798 USD
May 5, 2020 May 5, 2020 S Sale

GRUSKY ROBERT R

Non-Executive Director
705 -7.5%
155.05
109,310 USD
705 -7.5% 155.05 109,310 USD
May 5, 2020 May 4, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
1,152 -18.3%
150.03
172,835 USD
1,152 -18.3% 150.03 172,835 USD
May 5, 2020 May 4, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
1,303 -15.6%
147.80
192,583 USD
1,303 -15.6% 147.80 192,583 USD
May 5, 2020 May 4, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
662 -7.4%
147.01
97,321 USD
662 -7.4% 147.01 97,321 USD
May 5, 2020 May 1, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
700 -7.2%
157.99
110,593 USD
700 -7.2% 157.99 110,593 USD
May 5, 2020 May 1, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
200 -2.0%
156.66
31,332 USD
200 -2.0% 156.66 31,332 USD
May 5, 2020 May 1, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
571 -5.5%
154.43
88,180 USD
571 -5.5% 154.43 88,180 USD
May 5, 2020 May 1, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
400 -3.7%
153.51
61,404 USD
400 -3.7% 153.51 61,404 USD
May 5, 2020 May 1, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
200 -1.8%
151.12
30,224 USD
200 -1.8% 151.12 30,224 USD
May 5, 2020 May 1, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
3,598 -24.5%
150.26
540,635 USD
3,598 -24.5% 150.26 540,635 USD
May 4, 2020 April 30, 2020 S Sale

GRUSKY ROBERT R

Non-Executive Director
1,091 -10.4%
165.00
180,015 USD
1,091 -10.4% 165.00 180,015 USD
May 4, 2020 April 30, 2020 S Sale

GRUSKY ROBERT R

Non-Executive Director
346 -3.2%
157.00
54,322 USD
346 -3.2% 157.00 54,322 USD
May 4, 2020 April 30, 2020 S Sale

GRUSKY ROBERT R

Non-Executive Director
250 -2.3%
155.00
38,750 USD
250 -2.3% 155.00 38,750 USD
March 5, 2020 March 4, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
92 -0.6%
151.27
13,917 USD
92 -0.6% 151.27 13,917 USD
March 5, 2020 March 4, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
6,781 -30.8%
150.76
1,022,304 USD
6,781 -30.8% 150.76 1,022,304 USD
March 5, 2020 March 3, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
28 -0.1%
152.50
4,270 USD
28 -0.1% 152.50 4,270 USD
March 5, 2020 March 3, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
2,100 -8.7%
150.00
315,000 USD
2,100 -8.7% 150.00 315,000 USD
March 5, 2020 March 3, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
1,000 -4.0%
149.03
149,030 USD
1,000 -4.0% 149.03 149,030 USD
March 5, 2020 March 3, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
1,127 -4.3%
147.23
165,928 USD
1,127 -4.3% 147.23 165,928 USD
March 5, 2020 March 3, 2020 S Sale

GILLIGAN J KEVIN

Vice Chairman Non-Executive Director
872 -3.2%
145.49
126,867 USD
872 -3.2% 145.49 126,867 USD
March 2, 2020 March 2, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
120 -0.1%
149.00
17,880 USD
120 -0.1% 149.00 17,880 USD
March 2, 2020 March 2, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
6,650 -5.5%
147.76
982,604 USD
6,650 -5.5% 147.76 982,604 USD
March 2, 2020 March 2, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
10,063 -7.7%
146.93
1,478,557 USD
10,063 -7.7% 146.93 1,478,557 USD
March 2, 2020 March 2, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
9,212 -6.5%
145.99
1,344,860 USD
9,212 -6.5% 145.99 1,344,860 USD
March 2, 2020 March 2, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
6,182 -4.2%
145.09
896,946 USD
6,182 -4.2% 145.09 896,946 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

Watt Andrew E

Chief Operating Officer Officer
1,965 -9.1%
145.00
284,925 USD
1,965 -9.1% 145.00 284,925 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
100 -0.1%
148.86
14,886 USD
100 -0.1% 148.86 14,886 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
9,244 -5.9%
148.30
1,370,885 USD
9,244 -5.9% 148.30 1,370,885 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
13,972 -8.2%
147.21
2,056,818 USD
13,972 -8.2% 147.21 2,056,818 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
26,067 -13.3%
146.03
3,806,564 USD
26,067 -13.3% 146.03 3,806,564 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
1,409 -0.7%
144.64
203,798 USD
1,409 -0.7% 144.64 203,798 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
9,198 -4.4%
144.05
1,324,972 USD
9,198 -4.4% 144.05 1,324,972 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
382 -0.2%
142.39
54,393 USD
382 -0.2% 142.39 54,393 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
370 -0.2%
141.28
52,274 USD
370 -0.2% 141.28 52,274 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
3,110 -1.5%
140.04
435,524 USD
3,110 -1.5% 140.04 435,524 USD
March 2, 2020 Feb. 28, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
600 -0.3%
138.36
83,016 USD
600 -0.3% 138.36 83,016 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
392 -0.2%
152.08
59,615 USD
392 -0.2% 152.08 59,615 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
2,107 -1.0%
151.64
319,505 USD
2,107 -1.0% 151.64 319,505 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
2,295 -1.1%
150.64
345,719 USD
2,295 -1.1% 150.64 345,719 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
4,012 -1.8%
149.40
599,393 USD
4,012 -1.8% 149.40 599,393 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
7,757 -3.4%
148.56
1,152,380 USD
7,757 -3.4% 148.56 1,152,380 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
3,541 -1.5%
147.65
522,829 USD
3,541 -1.5% 147.65 522,829 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
5,573 -2.4%
146.37
815,720 USD
5,573 -2.4% 146.37 815,720 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
2,658 -1.1%
145.29
386,181 USD
2,658 -1.1% 145.29 386,181 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
3,542 -1.5%
144.37
511,359 USD
3,542 -1.5% 144.37 511,359 USD
March 2, 2020 Feb. 27, 2020 PS Planned sale

SILBERMAN ROBERT S

Executive Chairman Executive Director
349 -0.1%
143.40
50,047 USD
349 -0.1% 143.40 50,047 USD
Feb. 25, 2020 Feb. 24, 2020 PS Planned sale

Watt Andrew E

Chief Operating Officer Officer
1,316 -8.7%
161.04
211,929 USD
1,316 -8.7% 161.04 211,929 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

HERRAIZ LIZETTE BENEDI

General Counsel Officer
455 -3.0%
163.02
74,174 USD
455 -3.0% 163.02 74,174 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

HERRAIZ LIZETTE BENEDI

General Counsel Officer
48 -0.3%
161.60
7,757 USD
48 -0.3% 161.60 7,757 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

HERRAIZ LIZETTE BENEDI

General Counsel Officer
1,118 -6.8%
160.82
179,797 USD
1,118 -6.8% 160.82 179,797 USD
Feb. 4, 2020 Feb. 3, 2020 PS Planned sale

HERRAIZ LIZETTE BENEDI

General Counsel Officer
520 -3.1%
159.99
83,195 USD
520 -3.1% 159.99 83,195 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

Aprahamian Thomas J

Chief Accounting Officer Officer
814 -16.6%
163.01
132,690 USD
814 -16.6% 163.01 132,690 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

Aprahamian Thomas J

Chief Accounting Officer Officer
245 -4.8%
161.69
39,614 USD
245 -4.8% 161.69 39,614 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

Aprahamian Thomas J

Chief Accounting Officer Officer
1,293 -20.1%
160.83
207,953 USD
1,293 -20.1% 160.83 207,953 USD
Feb. 4, 2020 Feb. 3, 2020 PS Planned sale

Aprahamian Thomas J

Chief Accounting Officer Officer
1,426 -18.1%
160.09
228,288 USD
1,426 -18.1% 160.09 228,288 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

JACKSON DANIEL WAYNE

Chief Financial Officer Officer
1,001 -3.0%
162.85
163,013 USD
1,001 -3.0% 162.85 163,013 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

JACKSON DANIEL WAYNE

Chief Financial Officer Officer
678 -2.0%
161.55
109,531 USD
678 -2.0% 161.55 109,531 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

JACKSON DANIEL WAYNE

Chief Financial Officer Officer
2,185 -6.1%
160.79
351,326 USD
2,185 -6.1% 160.79 351,326 USD
Feb. 4, 2020 Feb. 3, 2020 PS Planned sale

JACKSON DANIEL WAYNE

Chief Financial Officer Officer
1,531 -4.1%
160.00
244,960 USD
1,531 -4.1% 160.00 244,960 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
200 -0.2%
163.62
32,724 USD
200 -0.2% 163.62 32,724 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
1,946 -2.0%
162.74
316,692 USD
1,946 -2.0% 162.74 316,692 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
2,340 -2.3%
161.69
378,355 USD
2,340 -2.3% 161.69 378,355 USD
Feb. 4, 2020 Feb. 3, 2020 S Sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
7,975 -7.4%
160.59
1,280,705 USD
7,975 -7.4% 160.59 1,280,705 USD
Feb. 4, 2020 Feb. 3, 2020 PS Planned sale

MCDONNELL RAYMOND KARL

Chief Executive Officer Executive Director
9,199 -7.9%
159.89
1,470,828 USD
9,199 -7.9% 159.89 1,470,828 USD
Nov. 15, 2019 Nov. 14, 2019 S Sale

GILLIGAN J KEVIN

Vice Chairman
6,019 -15.5%
135.01
812,625 USD
6,019 -15.5% 135.01 812,625 USD

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