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GRAHAM CORP

GHM Net buying
CIK 0000716314 #2434 in the set updated 20 Sep 2026
Bought (120 mo)
$1.14M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$1.54M
$0.00 on a plan · $554.07K straight out of an exercise
Sold at will
$983.64K
29 of 37 sales
Net
−$393.80K
+$160.27K against sales at will

By person

18 insiders · 63 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Glajch Jeffrey
VP-Finance; CFO
$104.10K (3)
$714.27K (21)
−$610.17K
44,155
0.3777%
$2.16M
−28.0%
Thoren Daniel J.
Executive Chairman
$193.48K (3)
—
+$193.48K
374,945
3.21%
$18.38M
+6,172%
Barber James J
Director
$123.21K (4)
—
+$123.21K
55,791
0.4772%
$2.73M
+262.4%
Condame Jennifer R
CAO and Controller
—
$109.55K (4) scheduled
−$109.55K
28,652
0.2451%
$1.40M
+38.6%
MAZURKIEWICZ GERARD T
Director
—
$91.78K (4) scheduled
−$91.78K
21,088
0.1804%
$1.03M
+136.1%
Gregorio Mauro
Director
$58.81K (1)
—
+$58.81K
2,136
0.0183%
$104.69K
—
Schnorr Lisa M.
Director
$55.48K (2)
—
+$55.48K
37,867
0.3239%
$1.86M
+1,061%
Fortier Alan
Director
$55.14K (1)
—
+$55.14K
49,566
0.4240%
$2.43M
+152.1%
LINES JAMES R
Chief Executive Officer
$387.68K (7)
$436.92K (6)
−$49.24K
100,502
0.8596%
$4.93M
−2.3%
Smith Alan E
VP & General Manager - Batavia
$139.61K (3)
$185.19K (2) scheduled
−$45.59K
66,634
0.5700%
$3.27M
+99.4%
Painter Jonathan W
Director
$22.70K (1)
—
+$22.70K
34,556
0.2956%
$1.69M
+959.7%
Rice John N
Vice President of Sales
$3.70K (1)
—
+$3.70K
10,573
0.0904%
$518.18K
—
Malone Matthew
President and CEO
—
—
—
63,629
0.5442%
$3.12M
—
Thome Christopher J.
VP-Finance; CFO
—
—
—
35,988
0.3078%
$1.76M
+202.1%
MALVASO JAMES J
Director
—
—
—
29,384
0.2513%
$1.44M
+63.5%
Stoner Troy A.
Director
—
—
—
18,623
0.1593%
$912.71K
—
Jaroslawsky Cari L
Director
—
—
—
18,623
0.1593%
$912.71K
—
Dixon Michael E.
VP & GM of Barber-Nichols
—
—
—
1,263
0.0108%
$61.90K
+152.1%

Individual transactions

26
Insider
Date
Role
Action
Shares
Price
Amount
Gregorio Mauro
12 Sep 2025
Director
Buy
1,200
$49.01
$58.81K
Smith Alan E
21 Feb 2023
VP & General Manager - Batavia
Buy
4,000
$13.53
$54.12K
Thoren Daniel J.
4 Aug 2022
President and CEO
Buy
7,500
$7.83
$58.73K
Thoren Daniel J.
2 Aug 2022
President and CEO
Buy
5,000
$7.20
$36.00K
Thoren Daniel J.
22 Feb 2022
President and CEO
Buy
12,500
$7.90
$98.75K
Barber James J
11 Feb 2022
Director
Buy
6,600
$9.20
$60.72K
Schnorr Lisa M.
10 Feb 2022
Director
Buy
5,000
$9.10
$45.50K
Fortier Alan
10 Feb 2022
Director
Buy
6,000
$9.19
$55.14K
Painter Jonathan W
10 Feb 2022
Director
Buy
2,500
$9.08
$22.70K
Smith Alan E
10 Feb 2022
VP & General Manager - Batavia
Buy
8,000
$9.10
$72.80K
Barber James J
10 Sep 2021
Director
Buy
100
$12.35
$1.24K
Barber James J
9 Sep 2021
Director
Buy
4,396
$12.49
$54.91K
Barber James J
8 Sep 2021
Director
Buy
504
$12.60
$6.35K
Schnorr Lisa M.
12 Jun 2020
Director
Buy
811
$12.31
$9.98K
LINES JAMES R
5 Mar 2020
President and CEO
Buy
2,500
$15.70
$39.25K
Smith Alan E
5 Mar 2020
VP & General Manager - Batavia
Buy
800
$15.86
$12.69K
Glajch Jeffrey
25 Feb 2020
VP-Finance; CFO
Buy
1,800
$17.00
$30.60K
LINES JAMES R
21 Feb 2020
President and CEO
Buy
2,400
$18.52
$44.45K
LINES JAMES R
20 Feb 2020
President and CEO
Buy
1,056
$18.51
$19.55K
LINES JAMES R
14 Feb 2020
President and CEO
Buy
3,287
$18.59
$61.11K
LINES JAMES R
13 Feb 2020
President and CEO
Buy
4,212
$18.14
$76.41K
LINES JAMES R
12 Feb 2020
President and CEO
Buy
2,008
$18.37
$36.89K
LINES JAMES R
11 Feb 2020
President and CEO
Buy
6,137
$17.93
$110.04K
Glajch Jeffrey
31 Jan 2020
VP-Finance; CFO
Buy
1,500
$18.00
$27.00K
Glajch Jeffrey
31 Jan 2020
VP-Finance; CFO
Buy
2,500
$18.60
$46.50K
Rice John N
26 Aug 2019
Vice President of Sales
Buy
200
$18.50
$3.70K
Show all 63 transactions →

What was left out

Form 4 filings counted 237
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 8
Sales at will 29
Transactions with no price 0
Shares from compensation/vesting 1,397,298
Sales filed before the plan box existed 29
History held since 12 Sep 2016