Stock chart
Ticker: ROCK Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

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 Value Details
2023-05-24 2023-05-23 S Sale

Nish James B

Non-Executive Director
4,963 -29.3%
56.69
USD 281,352
4,963 -29.3% 56.69 USD 281,352
2022-05-23 2022-05-20 B Purchase

Myers Linda Kristine

Non-Executive Director
1,600 +14.4%
38.16
USD 61,053
1,600 +14.4% 38.16 USD 61,053
2022-03-02 2022-03-01 B Purchase

Myers Linda Kristine

Non-Executive Director
1,648 +23.6%
45.70
USD 75,315
1,648 +23.6% 45.70 USD 75,315
2021-12-01 2021-11-30 S Sale

Burns Patrick

Chief Operating Officer

Officer
500 -100.0%
69.90
USD 34,950
500 -100.0% 69.90 USD 34,950
2021-12-01 2021-11-30 S Sale

Burns Patrick

Chief Operating Officer

Officer
134 -21.1%
69.89
USD 9,365
134 -21.1% 69.89 USD 9,365
2021-12-01 2021-11-30 S Sale

Burns Patrick

Chief Operating Officer

Officer
2,545 -80.1%
69.82
USD 177,692
2,545 -80.1% 69.82 USD 177,692
2021-11-23 2021-11-19 B Purchase

Myers Linda Kristine

Non-Executive Director
530 +17.0%
75.72
USD 40,129
530 +17.0% 75.72 USD 40,129
2021-05-20 2021-05-20 B Purchase

Myers Linda Kristine

Non-Executive Director
962 +44.5%
77.71
USD 74,757
962 +44.5% 77.71 USD 74,757
2021-03-12 2021-03-11 S Sale

Burns Patrick

Chief Operating Officer

Officer
2,575 -81.0%
94.00
USD 242,050
2,575 -81.0% 94.00 USD 242,050
2021-03-11 2021-03-10 S Sale

Watorek Jeffrey J.

VP, Treasurer, Secretary

Officer
4,920 -58.4%
88.00
USD 432,960
4,920 -58.4% 88.00 USD 432,960
2021-03-04 2021-03-03 B Purchase

Myers Linda Kristine

Non-Executive Director
585 +37.1%
85.52
USD 50,026
585 +37.1% 85.52 USD 50,026
2020-08-18 2020-08-17 S Sale

Watorek Jeffrey J.

VP, Treasurer, Secretary

Officer
2,500 -29.1%
68.70
USD 171,741
2,500 -29.1% 68.70 USD 171,741
2020-08-10 2020-08-07 B Purchase

Myers Linda Kristine

Non-Executive Director
1,350 +600.0%
63.25
USD 85,388
1,350 +600.0% 63.25 USD 85,388
2020-08-10 2020-08-07 B Purchase

Myers Linda Kristine

Non-Executive Director
200 +800.0%
63.25
USD 12,650
200 +800.0% 63.25 USD 12,650
2020-08-10 2020-08-07 B Purchase

Myers Linda Kristine

Non-Executive Director
25 +inf%
63.24
USD 1,581
25 +inf% 63.24 USD 1,581
2020-05-18 2020-05-14 B Purchase

Barberio Mark G

Non-Executive Director
2,700 +inf%
37.95
USD 102,465
2,700 +inf% 37.95 USD 102,465
2010-08-24 2010-08-23 B Purchase

RUSS ARTHUR A JR

Trustee

Non-Executive Director
2,000 +10.2%
7,750.00
USD 15,500,000
2,000 +10.2% 7,750.00 USD 15,500,000
2010-08-24 2010-08-23 B Purchase

RUSS ARTHUR A JR

Trustee

Non-Executive Director
4,000 +25.7%
6.00
USD 24,000
4,000 +25.7% 6.00 USD 24,000
2005-05-03 2005-05-02 S Sale

FLINT JOHN E

Sr. Vice President

Officer
1,693 -36.1%
20.31
USD 34,385
1,693 -36.1% 20.31 USD 34,385
2005-05-03 2005-05-02 S Sale

FLINT JOHN E

Sr. Vice President

Officer
362 -7.2%
20.32
USD 7,356
362 -7.2% 20.32 USD 7,356
2005-05-03 2005-05-02 S Sale

FLINT JOHN E

Sr. Vice President

Officer
300 -5.6%
20.36
USD 6,108
300 -5.6% 20.36 USD 6,108
2005-05-03 2005-05-02 S Sale

FLINT JOHN E

Sr. Vice President

Officer
1,395 -20.7%
20.37
USD 28,416
1,395 -20.7% 20.37 USD 28,416
2005-04-27 2005-04-27 B Purchase

COLOMBO WILLIAM J

Non-Executive Director
259 +6.9%
19.24
USD 4,983
259 +6.9% 19.24 USD 4,983
2005-04-27 2005-04-27 B Purchase

COLOMBO WILLIAM J

Non-Executive Director
3,741 +inf%
19.25
USD 72,014
3,741 +inf% 19.25 USD 72,014
2005-02-23 2005-02-22 S Sale

SPEZIO CARL P

Executive Vice President

Officer
22,500 -58.0%
24.00
USD 540,000
22,500 -58.0% 24.00 USD 540,000
2005-02-23 2005-02-22 S Sale

SPEZIO CARL P

Executive Vice President

Officer
3,000 -15.5%
24.00
USD 72,000
3,000 -15.5% 24.00 USD 72,000
2004-09-02 2004-09-01 S Sale

RUSS ARTHUR A JR

Trustee

Non-Executive Director
100 -7.1%
32.19
USD 3,219
100 -7.1% 32.19 USD 3,219
2004-09-02 2004-09-01 S Sale

RUSS ARTHUR A JR

Trustee

Non-Executive Director
100 -6.7%
32.27
USD 3,227
100 -6.7% 32.27 USD 3,227
2004-08-27 2004-08-26 S Sale

MONTAGUE WILLIAM P

Non-Executive Director
1,250 -8.6%
31.75
USD 39,688
1,250 -8.6% 31.75 USD 39,688
2004-08-17 2004-08-16 S Sale

ERAZMUS WALTER T

Former Officer

1,000 -3.7%
30.00
USD 30,000
1,000 -3.7% 30.00 USD 30,000
2004-08-04 2004-08-04 S Sale

SPEZIO CARL P

Executive Vice President

Officer
500 -9.1%
31.35
USD 15,675
500 -9.1% 31.35 USD 15,675
2004-08-04 2004-08-04 S Sale

SPEZIO CARL P

Executive Vice President

Officer
100 -1.8%
31.28
USD 3,128
100 -1.8% 31.28 USD 3,128
2004-08-04 2004-08-04 S Sale

SPEZIO CARL P

Executive Vice President

Officer
700 -11.1%
31.27
USD 21,889
700 -11.1% 31.27 USD 21,889
2004-08-04 2004-08-04 S Sale

SPEZIO CARL P

Executive Vice President

Officer
100 -1.6%
31.24
USD 3,124
100 -1.6% 31.24 USD 3,124
2004-08-04 2004-08-04 S Sale

SPEZIO CARL P

Executive Vice President

Officer
100 -1.5%
31.21
USD 3,121
100 -1.5% 31.21 USD 3,121
2004-08-04 2004-08-04 S Sale

SPEZIO CARL P

Executive Vice President

Officer
527 -7.5%
31.20
USD 16,442
527 -7.5% 31.20 USD 16,442
2004-08-04 2004-08-03 S Sale

SPEZIO CARL P

Executive Vice President

Officer
2,500 -26.2%
31.94
USD 79,853
2,500 -26.2% 31.94 USD 79,853
2004-08-04 2004-08-03 S Sale

SPEZIO CARL P

Executive Vice President

Officer
7,500 -44.0%
31.75
USD 238,125
7,500 -44.0% 31.75 USD 238,125
2004-08-04 2004-08-03 S Sale

SPEZIO CARL P

Executive Vice President

Officer
7,000 -29.1%
31.50
USD 220,524
7,000 -29.1% 31.50 USD 220,524
2004-08-04 2004-08-03 S Sale

SPEZIO CARL P

Executive Vice President

Officer
3,000 -11.1%
31.50
USD 94,500
3,000 -11.1% 31.50 USD 94,500
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
1,100 -18.0%
32.20
USD 35,420
1,100 -18.0% 32.20 USD 35,420
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
1,125 -15.6%
32.17
USD 36,192
1,125 -15.6% 32.17 USD 36,192
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
1,000 -12.2%
32.21
USD 32,210
1,000 -12.2% 32.21 USD 32,210
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
900 -9.9%
32.35
USD 29,115
900 -9.9% 32.35 USD 29,115
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
2,000 -18.0%
32.41
USD 64,820
2,000 -18.0% 32.41 USD 64,820
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
3,000 -21.2%
32.30
USD 96,900
3,000 -21.2% 32.30 USD 96,900
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
2,000 -12.4%
32.00
USD 64,000
2,000 -12.4% 32.00 USD 64,000
2004-08-04 2004-08-02 S Sale

MATZ KENNETH

Vice President

Officer
1,000 -5.8%
32.25
USD 32,250
1,000 -5.8% 32.25 USD 32,250
2004-08-04 2004-08-02 S Sale

SPEZIO CARL P

Executive Vice President

Officer
2,000 -22.2%
31.84
USD 63,680
2,000 -22.2% 31.84 USD 63,680
2004-08-04 2004-08-02 S Sale

SPEZIO CARL P

Executive Vice President

Officer
2,000 -18.1%
31.80
USD 63,600
2,000 -18.1% 31.80 USD 63,600
2004-08-04 2004-08-02 S Sale

SPEZIO CARL P

Executive Vice President

Officer
1,375 -11.1%
31.78
USD 43,698
1,375 -11.1% 31.78 USD 43,698
2004-08-04 2004-08-02 S Sale

SPEZIO CARL P

Executive Vice President

Officer
5,000 -28.7%
31.90
USD 159,500
5,000 -28.7% 31.90 USD 159,500
2004-05-17 2004-05-17 S Sale

FLINT JOHN E

Sr. Vice President

1,689 -45.8%
24.90
USD 42,056
1,689 -45.8% 24.90 USD 42,056
2004-05-17 2004-05-17 S Sale

FLINT JOHN E

Sr. Vice President

41 -1.1%
25.01
USD 1,025
41 -1.1% 25.01 USD 1,025
2004-05-17 2004-05-17 S Sale

FLINT JOHN E

Sr. Vice President

486 -11.5%
25.00
USD 12,150
486 -11.5% 25.00 USD 12,150
2004-05-17 2004-05-17 S Sale

FLINT JOHN E

Sr. Vice President

284 -6.3%
25.06
USD 7,117
284 -6.3% 25.06 USD 7,117
2004-05-12 2004-05-11 S Sale

ERAZMUS WALTER T

Former Officer

500 -100.0%
25.05
USD 12,525
500 -100.0% 25.05 USD 12,525
2004-05-12 2004-05-11 S Sale

ERAZMUS WALTER T

Former Officer

800 -100.0%
25.05
USD 20,040
800 -100.0% 25.05 USD 20,040
2004-02-17 2004-02-13 S Sale

ERAZMUS WALTER T

Former Officer

20,354 -55.4%
24.00
USD 488,496
20,354 -55.4% 24.00 USD 488,496
2004-02-11 2004-02-10 S Sale

ERAZMUS WALTER T

Former Officer

17,500 -51.7%
24.00
USD 420,000
17,500 -51.7% 24.00 USD 420,000
2004-01-23 2004-01-22 S Sale

LIPKE MEREDITH A

Vice President

Officer
30,975 -5.8%
24.75
USD 766,631
30,975 -5.8% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

LIPKE ERIC R

Trustee

30,975 -4.6%
24.75
USD 766,631
30,975 -4.6% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

LIPKE ERIC R

Trustee

30,975 -4.8%
24.75
USD 766,631
30,975 -4.8% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

LIPKE NEIL E

Trustee

30,975 -4.5%
24.75
USD 766,631
30,975 -4.5% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

NOVA TRUST U/A 12/31/87 F/B/O LIPKE NEIL E

Trust w/insider trustee & bene

30,975 -4.5%
24.75
USD 766,631
30,975 -4.5% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

ELECTRA TRUST U/A 12/31/87 F/B/O LIPKE ERIC R

Trust

30,975 -4.8%
24.75
USD 766,631
30,975 -4.8% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

MONZA TRUST U/A 1/22/88 F/B/O LIPKE MEREDITH

Trust w/insider trustee & bene

30,975 -5.8%
24.75
USD 766,631
30,975 -5.8% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

LIPKE BRIAN J

Chairman and CEO

Executive Director
123,900 -5.5%
24.75
USD 3,066,525
123,900 -5.5% 24.75 USD 3,066,525
2004-01-23 2004-01-22 S Sale

LIPKE BRIAN J

Chairman and CEO

Executive Director
30,975 -4.6%
24.75
USD 766,631
30,975 -4.6% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

BONNEVILLE TRUST U/A 12/31/87 F/B/O LIPKE BRIAN J

Trust w/insider trustee & bene

30,975 -4.6%
24.75
USD 766,631
30,975 -4.6% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

CORVETTE TRUST U/A 12/31/87 F/B/O LIPKE CURTIS W

Trust w/insider trustee & bene

30,975 -8.0%
24.75
USD 766,631
30,975 -8.0% 24.75 USD 766,631
2004-01-23 2004-01-22 S Sale

RUSS ARTHUR A JR

Trustee

Non-Executive Director
154,875 -5.3%
24.75
USD 3,833,156
154,875 -5.3% 24.75 USD 3,833,156
2004-01-22 2004-01-22 S Sale

LIPKE CURTIS W

Trustee

30,975 -8.0%
24.75
USD 766,631
30,975 -8.0% 24.75 USD 766,631
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