Robert Silberman

(Mr. Robert Silberman)

Currently holds positions in Strategic Education Inc, Par Pacific Holdings Inc and Covanta Holding Corp

Positions
Position Company Period
Executive Chairman of the Board Strategic Education Inc May 3, 2013 -
Independent Chairman of the Board Par Pacific Holdings Inc Jan. 1, 2019 -
Lead Independent Director Covanta Holding Corp Jan. 1, 2015 -
Independent Director Tfcf Corp June 28, 2013 - March 20, 2019
Independent Vice Chairman of the Board Par Pacific Holdings Inc April 1, 2015 - Jan. 1, 2019
Independent Director Par Pacific Holdings Inc Aug. 1, 2014 - April 1, 2015
Independent Director Covanta Holding Corp Dec. 8, 2004 - Jan. 1, 2015
Chairman of the Board, Chief Executive Officer Strategic Education Inc Feb. 13, 2003 - May 3, 2013
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Total value Details
2021-11-19 2021-11-18
B Purchase
10,000 +5.7%
57.99
579,900 USD 		10,000 +5.7% 57.99 579,900 USD
2021-03-03 2021-03-03
B Purchase
4,000 +2.4%
77.64
310,560 USD 		4,000 +2.4% 77.64 310,560 USD
2020-03-13 2020-03-13
B Purchase
20,000 +20.0%
9.71
194,200 USD 		20,000 +20.0% 9.71 194,200 USD
2020-03-02 2020-03-02
PS Planned sale
120 -0.1%
149.00
17,880 USD 		120 -0.1% 149.00 17,880 USD
2020-03-02 2020-03-02
PS Planned sale
6,650 -5.5%
147.76
982,604 USD 		6,650 -5.5% 147.76 982,604 USD
2020-03-02 2020-03-02
PS Planned sale
10,063 -7.7%
146.93
1,478,557 USD 		10,063 -7.7% 146.93 1,478,557 USD
2020-03-02 2020-03-02
PS Planned sale
9,212 -6.5%
145.99
1,344,860 USD 		9,212 -6.5% 145.99 1,344,860 USD
2020-03-02 2020-03-02
PS Planned sale
6,182 -4.2%
145.09
896,946 USD 		6,182 -4.2% 145.09 896,946 USD
2020-03-02 2020-02-28
PS Planned sale
100 -0.1%
148.86
14,886 USD 		100 -0.1% 148.86 14,886 USD
2020-03-02 2020-02-28
PS Planned sale
9,244 -5.9%
148.30
1,370,885 USD 		9,244 -5.9% 148.30 1,370,885 USD
2020-03-02 2020-02-28
PS Planned sale
13,972 -8.2%
147.21
2,056,818 USD 		13,972 -8.2% 147.21 2,056,818 USD
2020-03-02 2020-02-28
PS Planned sale
26,067 -13.3%
146.03
3,806,564 USD 		26,067 -13.3% 146.03 3,806,564 USD
2020-03-02 2020-02-28
PS Planned sale
1,409 -0.7%
144.64
203,798 USD 		1,409 -0.7% 144.64 203,798 USD
2020-03-02 2020-02-28
PS Planned sale
9,198 -4.4%
144.05
1,324,972 USD 		9,198 -4.4% 144.05 1,324,972 USD
2020-03-02 2020-02-28
PS Planned sale
382 -0.2%
142.39
54,393 USD 		382 -0.2% 142.39 54,393 USD
2020-03-02 2020-02-28
PS Planned sale
370 -0.2%
141.28
52,274 USD 		370 -0.2% 141.28 52,274 USD
2020-03-02 2020-02-28
PS Planned sale
3,110 -1.5%
140.04
435,524 USD 		3,110 -1.5% 140.04 435,524 USD
2020-03-02 2020-02-28
PS Planned sale
600 -0.3%
138.36
83,016 USD 		600 -0.3% 138.36 83,016 USD
2020-03-02 2020-02-27
PS Planned sale
392 -0.2%
152.08
59,615 USD 		392 -0.2% 152.08 59,615 USD
2020-03-02 2020-02-27
PS Planned sale
2,107 -1.0%
151.64
319,505 USD 		2,107 -1.0% 151.64 319,505 USD
2020-03-02 2020-02-27
PS Planned sale
2,295 -1.1%
150.64
345,719 USD 		2,295 -1.1% 150.64 345,719 USD
2020-03-02 2020-02-27
PS Planned sale
4,012 -1.8%
149.40
599,393 USD 		4,012 -1.8% 149.40 599,393 USD
2020-03-02 2020-02-27
PS Planned sale
7,757 -3.4%
148.56
1,152,380 USD 		7,757 -3.4% 148.56 1,152,380 USD
2020-03-02 2020-02-27
PS Planned sale
3,541 -1.5%
147.65
522,829 USD 		3,541 -1.5% 147.65 522,829 USD
2020-03-02 2020-02-27
PS Planned sale
5,573 -2.4%
146.37
815,720 USD 		5,573 -2.4% 146.37 815,720 USD
2020-03-02 2020-02-27
PS Planned sale
2,658 -1.1%
145.29
386,181 USD 		2,658 -1.1% 145.29 386,181 USD
2020-03-02 2020-02-27
PS Planned sale
3,542 -1.5%
144.37
511,359 USD 		3,542 -1.5% 144.37 511,359 USD
2020-03-02 2020-02-27
PS Planned sale
349 -0.1%
143.40
50,047 USD 		349 -0.1% 143.40 50,047 USD
2008-12-03 2008-12-01
S Sale
131,478 -95.4%
228.40
30,029,575 USD 		131,478 -95.4% 228.40 30,029,575 USD
2004-03-16 2004-03-15
S Sale
50,000 -12.8%
101.04
5,052,000 USD 		50,000 -12.8% 101.04 5,052,000 USD