Insider Holders & Insider Ownership - GLAUKOS Corp (GKOS)

List of insiders holdings for GLAUKOS Corp:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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# Insider Holder Name Report
Date Time		 Shares Owned
Directly
Indirectly		 Total
Shares Owned		 Filing
1 DOMAIN PARTNERS IV LP
BLAIR JAMES C
DOVEY BRIAN H
TREU JESSE I
SCHOEMAKER KATHLEEN K
10% Owner		 2015-07-01 15:30:13 2,068,960
0		 2,068,960 Form 4
2 Domain Partners VIII L.P.
BLAIR JAMES C
DOVEY BRIAN H
TREU JESSE I
SCHOEMAKER KATHLEEN K
VITULLO NICOLE
Halak Brian K
10% Owner		 2016-01-19 16:09:35 2,068,960
0		 2,068,960 Form 13G
3 Burns Thomas William
CHAIRMAN & CEO		 2025-04-02 20:03:02 153,559
1,452,039		 1,605,598 Form 4
4 InterWest Management Partners IX LLC
InterWest Partners IX LP
GIANOS PHILIP T
Holmes W Stephen
ORONSKY ARNOLD L
CLEVELAND BRUCE A
Kjellson Nina S
NASR KHALED
Pepper Douglas A
10% Owner		 2017-02-14 12:24:55 1,035,445
0		 1,035,445 Form 13G
5 Meritech Capital Associates III L.L.C.
Meritech Capital Partners III LP
MERITECH CAPITAL AFFILIATES III L P
GORDON MICHAEL B
Ward Rob
Bischof George
10% Owner		 2018-02-14 17:25:15 862,947
0		 862,947 Form 13G
6 ORBIMED ADVISORS LLC
OrbiMed Capital GP III LLC
ISALY SAMUEL D
Director		 2018-02-13 16:39:14 836,500
0		 836,500 Form 13G
7 VERSANT VENTURES I LLC
LUBASH BARBARA N
ROBERTSON REBECCA B
Former 10 % owner		 2016-06-02 21:16:22 0
650,769		 650,769 Form 4
8 HARRISON RICHARD L
CFO & Treasurer		 2017-01-13 17:04:26 48,701
206,000		 254,701 Form 4
9 Calcaterra Chris M.
Chief Operating Officer		 2022-03-28 20:27:05 192,895
0		 192,895 Form 4
10 Gilliam Joseph E
PRESIDENT & COO		 2025-04-02 20:03:57 109,768
0		 109,768 Form 4
11 Navratil Tomas
CHIEF DEVELOPMENT OFFICER		 2025-04-02 20:04:30 81,604
0		 81,604 Form 4
12 VERSANT VENTURES I LLC
VERSANT VENTURE CAPITAL I LP
VERSANT AFFILIATES FUND I-A LP
VERSANT AFFILIATES FUND I-B LP
VERSANT SIDE FUND I LP
ATWOOD BRIAN G
COLELLA SAMUEL D
JAFFE ROSS A MD
LINK WILLIAM J PHD
MILDER DONALD B
Former 10 % owner		 2017-02-14 15:38:25 71,428
0		 71,428 Form 13G
13 DOMAIN ASSOCIATES
BLAIR JAMES C
DOVEY BRIAN H
TREU JESSE I
SCHOEMAKER KATHLEEN K
VITULLO NICOLE
Halak Brian K
Kamdar Kim P.
10% Owner		 2015-06-24 16:59:34 63,200
0		 63,200 Form 3
14 LINK WILLIAM J PHD
Director		 2021-06-07 19:05:31 17,821
40,479		 58,300 Form 4
15 Foley Mark J
Director		 2025-02-28 17:57:12 54,249
0		 54,249 Form 4
16 MADERA PAUL S
Director
10% Owner		 2015-06-30 18:09:49 0
54,177		 54,177 Form 4
17 Thurman Alex R.
SVP & CHIEF FINANCIAL OFFICER		 2025-04-02 20:02:20 53,120
0		 53,120 Form 4
18 WEISNER AIMEE S
Director		 2025-01-24 18:33:42 16,594
30,525		 47,119 Form 5
19 Hoffmeister David F
Director		 2024-06-03 20:54:29 8,729
34,946		 43,675 Form 4
20 Stapley Marc
Director		 2024-08-19 17:15:44 34,076
0		 34,076 Form 4
21 Kliman Gilbert H
Director		 2024-12-23 19:53:44 32,336
0		 32,336 Form 4
22 BERGHEIM OLAV
Director		 2015-07-24 17:23:26 25,000
0		 25,000 Form 4
23 Torres Denice
Director		 2024-06-03 20:57:40 20,388
0		 20,388 Form 4
24 WEN LEANA
Director		 2024-06-03 20:56:57 19,493
0		 19,493 Form 4
25 DP IV ASSOCIATES LP
BLAIR JAMES C
DOVEY BRIAN H
TREU JESSE I
SCHOEMAKER KATHLEEN K
10% Owner		 2015-07-01 15:26:15 14,041
0		 14,041 Form 4
26 DP VIII Associates L.P.
BLAIR JAMES C
DOVEY BRIAN H
TREU JESSE I
SCHOEMAKER KATHLEEN K
VITULLO NICOLE
Halak Brian K
10% Owner		 2015-07-01 15:33:53 6,501
0		 6,501 Form 4
27 MORE ROBERT J
Director		 2015-06-30 18:11:33 5,000
0		 5,000 Form 4
28 SILVERSTEIN JONATHAN
Director		 2018-03-06 19:41:46 0
0		 0 Form 4
29 ORBIMED ADVISORS LLC
OrbiMed Capital GP III LLC
Director		 2018-03-06 19:36:22 0
0		 0 Form 4
30 Frazier Healthcare V LP
FHM V LLC
Every Nathan R
FRAZIER ALAN D
Naini Nader J
Heron Patrick J
Topper James N
FHM V LP
10% Owner		 2017-02-14 16:58:53 0
0		 0 Form 13G
31 MONTREUX EQUITY PARTNERS IV LP
Montreux Equity Management IV LLC
Montreux IV Associates LLC
10% Owner		 2017-01-31 16:45:59 0
0		 0 Form 13G