$LAC

📈 Chart

102 transactions across 15 dates · last 180 days

6-Month Buy/Sell Trend

Buys Sells
2026-04-13
5 other
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BROWN MICHAEL JOHN A 12,038 $0 $0 Apr 15
Chubbs Fabiana 7,919 $0 $0 Apr 15
GAO YUAN A 10,137 $0 $0 Apr 15
MONTGOMERY PHILIP A 7,919 $0 $0 Apr 15
MAGIE JINHEE A 7,919 $0 $0 Apr 15
2026-04-10
21 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNUM AUBREE VP, Human Resources M 15,673 Apr 14
BARNUM AUBREE VP, Human Resources F 17,278 $4 $72K Apr 14
BARNUM AUBREE VP, Human Resources M 15,673 $0 $0 Apr 14
COLTON LUKE EVP & Chief Financial Officer M 39,183 $0 $0 Apr 14
COLTON LUKE EVP & Chief Financial Officer F 26,452 $4 $110K Apr 14
COLTON LUKE EVP & Chief Financial Officer A 39,183 $0 $0 Apr 14
CROWLEY TIMOTHY AMBROSE SVP Government & Ext. Affairs M 15,673 Apr 14
CROWLEY TIMOTHY AMBROSE SVP Government & Ext. Affairs M 15,673 $0 $0 Apr 14
DUSHNISKY KELVIN PAUL MICHAEL EVP, Capital Projects F 42,040 $4 $175K Apr 14
Evans Jonathan David President & CEO M 97,897 $0 $0 Apr 14
Evans Jonathan David President & CEO F 85,296 $4 $356K Apr 14
Evans Jonathan David President & CEO M 97,897 $0 $0 Apr 14
GERSPACHER RICHARD EVP, Capital Projects M 34,239 $0 $0 Apr 14
GERSPACHER RICHARD EVP, Capital Projects F 37,267 $4 $155K Apr 14
GRANDY EDWARD Sr VP, GC & Secretary M 21,218 Apr 14
GRANDY EDWARD Sr VP, GC & Secretary F 25,590 $4 $107K Apr 14
GRANDY EDWARD Sr VP, GC & Secretary M 21,218 $0 $0 Apr 14
RUSSELL-SMITH ROBERT SVP, Finance F 2,379 $4 $10K Apr 14
ZAWADZKI ALEXI ILLYA VP, Resource Development M 17,712 Apr 14
ZAWADZKI ALEXI ILLYA VP, Resource Development F 27,806 $4 $115K Apr 14
ZAWADZKI ALEXI ILLYA VP, Resource Development M 17,712 $0 $0 Apr 14
2026-03-27
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
GERSPACHER RICHARD EVP, Capital Projects 34,239 $0 $0 Apr 14
2025-11-17
▼ 3 sells · $29K
Insider Title Type Shares Price $ Value 10b5-1 Filed
GRANDY EDWARD Sr VP, GC & Secretary ▼ Sell 6,342 $4 $29K Apr 14
GRANDY EDWARD Sr VP, GC & Secretary ▼ Sell 14 $8 $115 Nov 26
GRANDY EDWARD Sr VP, GC & Secretary ▼ Sell 14 $8 $115 Nov 26
2026-01-29
18 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
DUSHNISKY KELVIN PAUL MICHAEL EVP, Capital Projects A 74,587 $0 $0 Mar 31
DUSHNISKY KELVIN PAUL MICHAEL EVP, Capital Projects A 75,573 $0 $0 Mar 31
Evans Jonathan David President & CEO A 82,172 $0 $0 Mar 31
Evans Jonathan David President & CEO A 146,107 $0 $0 Mar 31
RUSSELL-SMITH ROBERT SVP, Finance A 4,223 $0 $0 Mar 31
RUSSELL-SMITH ROBERT SVP, Finance A 23,377 $0 $0 Mar 31
BARNUM AUBREE VP, Human Resources A 25,613 $0 $0 Feb 2
BARNUM AUBREE VP, Human Resources A 26,199 $0 $0 Feb 2
COLTON LUKE EVP & Chief Financial Officer A 37,554 $0 $0 Feb 2
COLTON LUKE EVP & Chief Financial Officer A 46,496 $0 $0 Feb 2
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs A 25,490 $0 $0 Feb 2
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs A 26,199 $0 $0 Feb 2
GERSPACHER RICHARD EVP, Capital Projects A 44,434 $0 $0 Feb 2
GERSPACHER RICHARD EVP, Capital Projects A 55,403 $0 $0 Feb 2
GRANDY EDWARD Sr VP, GC & Secretary A 33,655 $0 $0 Feb 2
GRANDY EDWARD Sr VP, GC & Secretary A 32,971 $0 $0 Feb 2
ZAWADZKI ALEXI ILLYA VP, Resource Development A 31,647 $0 $0 Feb 2
ZAWADZKI ALEXI ILLYA VP, Resource Development M 28,149 $0 $0 Feb 2
2026-02-09
8 other
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNUM AUBREE VP, Human Resources A 8,548 $0 $0 Mar 24
Evans Jonathan David President & CEO A 46,996 $0 $0 Mar 24
GERSPACHER RICHARD EVP, Capital Projects A 23,746 $0 $0 Mar 24
ZAWADZKI ALEXI ILLYA VP, Resource Development A 16,830 $0 $0 Mar 24
CROWLEY TIMOTHY AMBROSE SVP Government & Ext. Affairs M 7,836 Feb 11
CROWLEY TIMOTHY AMBROSE SVP Government & Ext. Affairs M 7,836 $0 $0 Feb 11
GRANDY EDWARD Sr VP, GC & Secretary M 8,707 Feb 11
GRANDY EDWARD Sr VP, GC & Secretary M 8,707 $0 $0 Feb 11
2026-02-12
6 other
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNUM AUBREE VP, Human Resources F 3,735 $5 $17K Mar 24
CROWLEY TIMOTHY AMBROSE SVP Government & Ext. Affairs F 3,412 $5 $15K Mar 24
Evans Jonathan David President & CEO F 23,238 $5 $106K Mar 24
GERSPACHER RICHARD EVP, Capital Projects F 11,742 $5 $53K Mar 24
GRANDY EDWARD Sr VP, GC & Secretary F 4,225 $5 $19K Mar 24
ZAWADZKI ALEXI ILLYA VP, Resource Development F 9,943 $5 $45K Mar 24
2025-07-11
1 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
ZAWADZKI ALEXI ILLYA VP, Resource Development F 39,735 $3 $113K Mar 24
2026-03-20
▲ 1 buy · $4K
Insider Title Type Shares Price $ Value 10b5-1 Filed
BROWN MICHAEL JOHN ▲ Buy 1,000 $4 $4K Mar 23
2026-01-23
17 other
⚡ 6 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNUM AUBREE VP, Human Resources M 7,037 Jan 27
BARNUM AUBREE VP, Human Resources F 3,137 $6 $20K Jan 27
BARNUM AUBREE VP, Human Resources M 7,037 $0 $0 Jan 27
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 6,629 Jan 27
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 6,629 $0 $0 Jan 27
Evans Jonathan David President & CEO M 51,838 Jan 27
Evans Jonathan David President & CEO F 24,068 $6 $156K Jan 27
Evans Jonathan David President & CEO M 51,838 $0 $0 Jan 27
GERSPACHER RICHARD EVP, Capital Projects M 17,885 Jan 27
GERSPACHER RICHARD EVP, Capital Projects F 8,900 $6 $58K Jan 27
GERSPACHER RICHARD EVP, Capital Projects M 17,885 $0 $0 Jan 27
GRANDY EDWARD Sr VP, GC & Secretary M 8,375 Jan 27
GRANDY EDWARD Sr VP, GC & Secretary F 4,110 $6 $27K Jan 27
GRANDY EDWARD Sr VP, GC & Secretary M 8,375 $0 $0 Jan 27
ZAWADZKI ALEXI ILLYA VP, Resource Development M 12,002 Jan 27
ZAWADZKI ALEXI ILLYA VP, Resource Development F 6,668 $6 $43K Jan 27
ZAWADZKI ALEXI ILLYA VP, Resource Development M 12,002 $0 $0 Jan 27
2026-01-15
5 other
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BROWN MICHAEL JOHN A 10,447 $0 $0 Jan 20
Chubbs Fabiana 6,873 $0 $0 Jan 20
GAO YUAN A 8,798 $0 $0 Jan 20
MAGIE JINHEE A 6,873 $0 $0 Jan 20
MONTGOMERY PHILIP A 6,873 $0 $0 Jan 20
2025-01-23
2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 6,629 $0 $0 Nov 26
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 6,629 $0 $0 Nov 26
2025-01-31
2 other
Insider Title Type Shares Price $ Value 10b5-1 Filed
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 6,032 $0 $0 Nov 26
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 6,032 $0 $0 Nov 26
2025-10-24
8 other
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNUM AUBREE VP, Human Resources M 11,417 $0 $0 Nov 18
BARNUM AUBREE VP, Human Resources M 11,417 $0 $0 Nov 18
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 11,417 Nov 18
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs M 11,417 $0 $0 Nov 18
GERSPACHER RICHARD EVP, Capital Projects M 12,870 Nov 18
GERSPACHER RICHARD EVP, Capital Projects M 12,870 $0 $0 Nov 18
GRANDY EDWARD Sr VP, GC & Secretary M 13,286 Nov 18
GRANDY EDWARD Sr VP, GC & Secretary M 13,286 $0 $0 Nov 18
2025-11-14
▼ 4 sells · $98K
⚡ 4 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNUM AUBREE VP, Human Resources ▼ Sell 4,763 $4 $21K Nov 18
CROWLEY TIMOTHY AMBROSE VP, Gov & External Affairs ▼ Sell 4,763 $4 $21K Nov 18
GERSPACHER RICHARD EVP, Capital Projects ▼ Sell 6,118 $4 $28K Nov 18
GRANDY EDWARD Sr VP, GC & Secretary ▼ Sell 6,183 $4 $28K Nov 18